Long Neck Radius End Mills (Carbide)（work material：Quenched and tempered steel）

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HLRS2000 HM Coated 2 Flute Long-Neck Radius

UNION TOOL

[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Capable of cutting everything from raw materials to high-hardness materials
· Capable of stable, long-life machining for both dry and wet type

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Starting from^∗ ：	43.45 €
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Min. Shipping Days ：	Same day

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MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels

NS TOOL

Superior surface finish with excellent chipping prevention and reduced chattering due to the use of MUGEN coating for hardened steels and a new shape

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Starting from^∗ ：	53.49 €
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Carbide End Mill WX Super Coating (High Precision Bull Nose) WXS-CPR

OSG

High-precision bull nose (radius) end mill for shape machining of mold. Performs also high-speed cutting of hardened steel due to WXS coating with excellent heat resistance.

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Starting from^∗ ：	72.80 €
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HLRS 4-Flute Long-Neck Radius

UNION TOOL

[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Rigidity-oriented blade shape provides long life even when machining high hardness materials
· Capable of stable machining for both dry and wet type
· New HARDMAX coating adopted to improve oxidation resistance.

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Starting from^∗ ：	55.58 €
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HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius

UNION TOOL

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Starting from^∗ ：	60.34 €
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Min. Shipping Days ：	Same day

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CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist

UNION TOOL

[Features]
· High Efficiency 3-Flute Long Neck Radius (Short Blade)
· 40° Torsion
· Supports materials from SUS to pre-hardened and hardened steel (60 HRC)

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Starting from^∗ ：	70.40 €
Min. Shipping Days ：	9 Days

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MSRS430 MUGEN-COATING 4-Flute Radius End Mill

NS TOOL

Straight and corner rounding processing can be performed at the same time.

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Starting from^∗ ：	114.04 €
Min. Shipping Days ：	6 Days

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MHR430R MUGEN-COATING 4-Flute Long Neck Radius End Mill

NS TOOL

Design dedicated for short blade length. Suppresses chatter by further reducing workpiece contact

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Starting from^∗ ：	67.31 €
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TSC series carbide long neck radius end mill, 2-flute, long neck model

MISUMI

Long neck radius that can be used as a ball and allows a large pick feed

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TS
General Steel
2 Flutes

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Min. Shipping Days ：	5 Days

TSC series carbide long neck radius end mill, 2-flute, 45° spiral / long neck model

MISUMI

[Features]
-Multi-functional long neck radius with high feed rate and excellent durability
-It has a coating with high oxidation resistance and high hardness, and achieves long service life. Effective in high-speed machining and dry machining as coating properties
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

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TS
General Steel
3 Flutes

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Min. Shipping Days ：	5 Days

TSC series carbide long neck radius end mill, 4-flute / long neck model

MISUMI

[Features]
-Radius (R)-accuracy of ±5 µm (compared to manufacturer's measurements) enables high-precision milling of deep cavities
-By adopting 4-spiral shape, it is possible to work with high feed setting compared to 2-spiral shape
-Can be reground. Please refer to the "Regrinding Service" page for information on application procedures, range of services, prices, etc.

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TS
General Steel
4 Flutes

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Min. Shipping Days ：	5 Days

VAC Series Carbide 2-Flute Long Neck Radius End Mill

MISUMI

[Features]
-Effective for deep cutting due to long neck
-Ultra-fine particle carbide base material and coating with excellent adhesion and heat resistance are adopted
-Can handle heat treated steel up to 50HRC
-Cutting edge radius also reinforced cutting edge stiff
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

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Starting from^∗ ：	39.59 €
Min. Shipping Days ：	5 Days

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VAC Series Carbide 4-Flute Uneven Lead Long Neck Radius End Mill

MISUMI

[Features]
-Effective for deep cutting due to long neck type
-Ultra-fine particle carbide base material and coating with excellent adhesion and heat resistance are adopted
-Can process heat treated steel up to 50HRC
-Cutting edge radius also reinforced cutting edge rigid
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

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Starting from^∗ ：	41.90 €
Min. Shipping Days ：	5 Days

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Phoenix Pencil Neck Deep Feeders Radius, PHX-PC-DFR

OSG

Radius cutter with pencil neck, which enables highly efficient machining of deep parts prone to chattering and hard-to-cut materials.

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Starting from^∗ ：	85.23 €
Min. Shipping Days ：	6 Days

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Long Neck Deep Feeders Radius, PHX-LN-DFR

OSG

It enables highly efficient machining of deep parts that tend to chatter and of materials that are difficult to machine. Radius cutter with long neck.

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Starting from^∗ ：	83.42 €
Min. Shipping Days ：	6 Days

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HRRS, HM Coated 4-Flute Short Shank Radius

UNION TOOL

[Features]
· Unique corner rounding creates larger cutting depth and pick feed than with a ball
· The seamless corner radius shape reduces cutting resistance and chattering
· High hardness materials up to 65 HRC can also be machined

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Starting from^∗ ：	76.10 €
Min. Shipping Days ：	6 Days

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HRRS, HM Coated 4-Flute Radius

UNION TOOL

[Features]
· Higher speed and higher precision machining enabled by shortening the total length and reducing the protruding part of the tool
· The optimized corner radius size enables processing with larger feed than conventional
· Seamless Corner Radius Shape
· High hardness materials up to 65 HRC can also be machined

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Starting from^∗ ：	76.38 €
Min. Shipping Days ：	6 Days

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CRRS UT Coated 4-Flute Radius

UNION TOOL

[Features]
· Suitable for everything from raw materials to 55 HRC, the UTCOAT provides a long life
· Variable split, high torsion and positive rake angle design enables stable machining
· A blade design that reduces the cutting resistance in helical and inclined use, etc.

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Starting from^∗ ：	85.32 €
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SSR200 CBN Super Speed Radius End Mill

NS TOOL

Achieves high-efficiency machining of corner radius due to outstanding CBN durability

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Starting from^∗ ：	132.03 €
Min. Shipping Days ：	6 Days

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NSR-2 Radius End Mill

NS TOOL

Straight and corner rounding processing can be performed at the same time. Outstanding corner radius precision

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Starting from^∗ ：	83.12 €
Min. Shipping Days ：	6 Days

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MHDH445R 4-Flute Radius-End Mill for High-Hardness

NS TOOL

Achieves stable long life in extended periods of machining in high-hardness range (48-65 HRC)

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Starting from^∗ ：	131.76 €
Min. Shipping Days ：	6 Days

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MSRS230 MUGEN-COATING 2-Flute Radius End Mill

NS TOOL

Straight and corner rounding processing can be performed at the same time.

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Starting from^∗ ：	70.71 €
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MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill

NS TOOL

Suppresses chattering for stable high-speed cutting and improved finish surfaces for everything from semi-rough to high-precision finish machining

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Starting from^∗ ：	80.25 €
Min. Shipping Days ：	6 Days

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MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill

NS TOOL

The tuned Infinity coating is effective for machining quenched and tempered steel, making it ideal for processing copper electrodes

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Starting from^∗ ：	45.91 €
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MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels

NS TOOL

The Infinity Coating Premium for high hardness materials and new shape provide excellent chipping resistance, and chattering is suppressed to improve the finished surface

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Starting from^∗ ：	53.16 €
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Epoch Deep Radius EPDR2□□□-□□.□-□□□-TH

HITACHI TOOL

[Applications]It can be used for grooving, carving, curved surface processing, R processing, detail processing, semi-finishing, finishing, and rib detail processing. [Features]Carbide materials with high hardness are used.

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Starting from^∗ ：	63.17 €
Min. Shipping Days ：	6 Days

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CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist

UNION TOOL

[Features]
· High-rigidity 4-flute radius 8 (for high-hardness materials). 20° torsion.

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Starting from^∗ ：	48.20 €
Min. Shipping Days ：	9 Days

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X Coated Radius End Mill for Trapezoidal Runner NERR-2X

NS TOOL

An end mill with a rounded bottom corner of the trapezoidal cursor.
Tool material, ultra fine grain carbide
Helix angle, 30°
Surface treatment, X-coating
Number of cutting edges: 2
Machining applications: Grooving, side machining, machining of flat surfaces
Corner shape: radius.

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Starting from^∗ ：	118.04 €
Min. Shipping Days ：	6 Days

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Power Radius End Mill MSXH440R

NS TOOL

Adopts powered-up unequal leads and large unequal divisions to suppress chatter and realize stable machining

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Starting from^∗ ：	72.61 €
Min. Shipping Days ：	6 Days

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MHDH645R 6-Flute Radius-End Mill for High-Hardness

NS TOOL

Achieves stable long life in extended periods of machining in high-hardness range (48-65 HRC)

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Starting from^∗ ：	114.04 €
Min. Shipping Days ：	6 Days

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Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE

OSG

4-cutter radius cutter with long neck, suitable for rib machining.

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Starting from^∗ ：	84.40 €
Min. Shipping Days ：	6 Days

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CBN End Mill (Small-Diameter, 2-Flute, Long Neck Radius) CBN-LN-SXR

OSG

The CBN construction allows for highly efficient and accurate machining, and fewer tool changes make for continuous machining, which reduces costs.

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Starting from^∗ ：	114.29 €
Min. Shipping Days ：	6 Days

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One Cut Super Radius End Mill DV-OCSRLN

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

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Starting from^∗ ：	120.58 €
Min. Shipping Days ：	8 Days

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Square End Mill Long Multi-Flute (6-Flute) Corner Radius for High Hardness Steel 3363

GUHRING

[Features]
· Capable of machining hardened materials of hardness exceeding 60 HRC.
· Features short flutes and rounded corners with high rigidity, enabling high precision machining in deep areas.

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Starting from^∗ ：	92.39 €
Min. Shipping Days ：	8 Days

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Square End Mill Long Neck 4-Flute Corner Radius for High Hardness Steel GF300T 3362

GUHRING

[Features]
· Capable of machining hardened materials of hardness exceeding 60 HRC.
· Suitable for machining in deep locations.

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Starting from^∗ ：	128.40 €
Min. Shipping Days ：	6 Days

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TiAlN Coat, Carbide Long Neck Radius End Mill, 2 Flutes

VAN_HOORN

[Features]
· Micro end mill ideal for machining deep ribs in materials up to HRC 55, available from 0.1 mm blade diameter up.
· A long product life is achieved with new generation TiAlN coating and a newly designed blade tip shape.
· European-made high quality for peace of mind. Even higher precision. (Blade Diameter Tolerance: ±0.005, Shank Diameter Tolerance h5: 0-0.005)

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Starting from^∗ ：	47.43 €
Min. Shipping Days ：	5 Days

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TiAlN Coat, Carbide Long Neck Radius End Mill, 4 Flutes

VAN_HOORN

[Features]
· Micro end mill ideal for machining deep ribs in materials up to HRC 55.
· 4-flute blade with a small blade diameter of 0.2 mm up is achieved. Compared to 2-flute type, this model has higher rigidity, longer tool service life, and achieves more efficient machining.
· European-made high quality for peace of mind. Even higher precision. (Blade Diameter Tolerance: ±0.005, Shank Diameter Tolerance h5: 0-0.005)

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Starting from^∗ ：	45.06 €
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Min. Shipping Days ：	Same day

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SPEED / T 4 Flute Anti-Vibration Radius

SPEED TIGER

[Features]
· Supports high speed processing and large cutting depth with vibration prevention effects due to core thickness change.
· Total length of 100 mm and inexpensive so that it's easy to use.

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Starting from^∗ ：	49.41 €
Min. Shipping Days ：	7 Days

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HRRS 6-Flute Long Neck Radius

UNION TOOL

[Features]
· A long neck radius end mill; ideal for machining high hardness materials.
· 6-flute type; designed with an emphasis on rigidity.

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Starting from^∗ ：	116.34 €
Min. Shipping Days ：	6 Days

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Brand
Product Series
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Specifications
Blade diameter (D)(φ)
R Size(mm)
work material
Blade length (ℓ)(mm)
Number of flutes(sheet)
Type
Overall Length (L)(mm)
Shank diameter (d)(mm)
Underneck length (ℓ1)(mm)
Machining Application
Coating
Torsion Angle (θ)
R Precision(μm)

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Brand	UNION TOOL	NS TOOL	OSG	UNION TOOL	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	OSG	OSG	UNION TOOL	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	HITACHI TOOL	UNION TOOL	NS TOOL	NS TOOL	NS TOOL	OSG	OSG	DIJET	GUHRING	GUHRING	VAN_HOORN	VAN_HOORN	SPEED TIGER	UNION TOOL
Product Series	HLRS2000 HM Coated 2 Flute Long-Neck Radius	MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels	Carbide End Mill WX Super Coating (High Precision Bull Nose) WXS-CPR	HLRS 4-Flute Long-Neck Radius	HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius	CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist	MSRS430 MUGEN-COATING 4-Flute Radius End Mill	MHR430R MUGEN-COATING 4-Flute Long Neck Radius End Mill	TSC series carbide long neck radius end mill, 2-flute, long neck model	TSC series carbide long neck radius end mill, 2-flute, 45° spiral / long neck model	TSC series carbide long neck radius end mill, 4-flute / long neck model	VAC Series Carbide 2-Flute Long Neck Radius End Mill	VAC Series Carbide 4-Flute Uneven Lead Long Neck Radius End Mill	Phoenix Pencil Neck Deep Feeders Radius, PHX-PC-DFR	Long Neck Deep Feeders Radius, PHX-LN-DFR	HRRS, HM Coated 4-Flute Short Shank Radius	HRRS, HM Coated 4-Flute Radius	CRRS UT Coated 4-Flute Radius	SSR200 CBN Super Speed Radius End Mill	NSR-2 Radius End Mill	MHDH445R 4-Flute Radius-End Mill for High-Hardness	MSRS230 MUGEN-COATING 2-Flute Radius End Mill	MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill	MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill	MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels	Epoch Deep Radius EPDR2□□□-□□.□-□□□-TH	CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist	X Coated Radius End Mill for Trapezoidal Runner NERR-2X	Power Radius End Mill MSXH440R	MHDH645R 6-Flute Radius-End Mill for High-Hardness	Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE	CBN End Mill (Small-Diameter, 2-Flute, Long Neck Radius) CBN-LN-SXR	One Cut Super Radius End Mill DV-OCSRLN	Square End Mill Long Multi-Flute (6-Flute) Corner Radius for High Hardness Steel 3363	Square End Mill Long Neck 4-Flute Corner Radius for High Hardness Steel GF300T 3362	TiAlN Coat, Carbide Long Neck Radius End Mill, 2 Flutes	TiAlN Coat, Carbide Long Neck Radius End Mill, 4 Flutes	SPEED / T 4 Flute Anti-Vibration Radius	HRRS 6-Flute Long Neck Radius
Starting from^∗	43.45 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	53.49 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	72.80 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	55.58 € Special price *Unit price with basic configuration Promotional pricing	60.34 € Special price *Unit price with basic configuration Promotional pricing	70.40 € *Unit price with basic configuration	114.04 € *Unit price with basic configuration Volume Discount	67.31 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	- Volume Discount	- Volume Discount	- Volume Discount	39.59 € *Unit price with basic configuration Volume Discount	41.90 € *Unit price with basic configuration Volume Discount	85.23 € *Unit price with basic configuration Volume Discount	83.42 € *Unit price with basic configuration	76.10 € *Unit price with basic configuration	76.38 € *Unit price with basic configuration	85.32 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	132.03 € *Unit price with basic configuration	83.12 € *Unit price with basic configuration Volume Discount	131.76 € *Unit price with basic configuration Volume Discount	70.71 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	80.25 € *Unit price with basic configuration Volume Discount	45.91 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	53.16 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	63.17 € *Unit price with basic configuration Volume Discount	48.20 € *Unit price with basic configuration	118.04 € *Unit price with basic configuration Volume Discount	72.61 € *Unit price with basic configuration Volume Discount	114.04 € *Unit price with basic configuration Volume Discount	84.40 € *Unit price with basic configuration Volume Discount	114.29 € *Unit price with basic configuration	120.58 € *Unit price with basic configuration Volume Discount	92.39 € *Unit price with basic configuration Volume Discount	128.40 € *Unit price with basic configuration Volume Discount	47.43 € *Unit price with basic configuration	45.06 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	49.41 € *Unit price with basic configuration	116.34 € *Unit price with basic configuration
Min. Shipping Days	Same day	Same day	Same day	Same day	Same day	9 Days	6 Days	Same day	5 Days	5 Days	5 Days	5 Days	5 Days	6 Days	6 Days	6 Days	6 Days	Same day	6 Days	6 Days	6 Days	Same day	6 Days	Same day	Same day	6 Days	9 Days	6 Days	6 Days	6 Days	6 Days	6 Days	8 Days	8 Days	6 Days	5 Days	Same day	7 Days	6 Days
Specifications		Stock							TS General Steel 2 Flutes	TS General Steel 3 Flutes	TS General Steel 4 Flutes
Blade diameter (D)(φ)	0.4 ～ 6	1 ～ 6	0.4 ～ 4	0.8 ～ 6	0.2 ～ 6	3 ～ 12	6 ～ 12	1 ～ 6	0.2 ～ 6	1 ～ 4	1 ～ 6	0.4 ～ 12	1 ～ 12	2 ～ 12	4 ～ 16	2 ～ 12	2 ～ 12	2 ～ 12	0.2 ～ 2	1 ～ 6	3 ～ 4	1 ～ 5	0.2 ～ 3	0.2 ～ 6	0.2 ～ 0.9	0.2 ～ 3	2　～ 12	2 ～ 6	3 ～ 12	5 ～ 12	0.8 ～ 3	0.5 ～ 3	4 ～ 16	6 ～ 16	6 ～ 16	0.1 ～ 2.5	0.4 ～ 2	6	-
R Size(mm)	0.05 ～ 1	0.05 ～ 1	0.05 ～ 0.5	0.05 ～ 1	0.05 ～ 1	0.1 ～ 0.5	0.1 ～ 3	0.05 ～ 1	0.05 ～ 1	0.2 ～ 1	0.05 ～ 1	0.1 ～ 1	0.2 ～ 1	0.5 ～ 2	1 ～ 3	0.3 ～ 4	0.3 ～ 4	0.3 ～ 2	0.02 ～ 0.5	0.2 ～ 2	0.2 ～ 0.5	0.1 ～ 1.5	0.05 ～ 0.5	0.05 ～ 1	0.05 ～ 0.2	0.05 ～ 0.8	0.2 ～ 1.2	0.3 ～ 5	0.3 ～ 3	0.2 ～ 2	0.1 ～ 0.5	0.05 ～ 0.5	1 ～ 3	0.5 ～ 1	1 ～ 2	0.03 ～ 0.2	0.05 ～ 0.2	2	-
work material	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]
Blade length (ℓ)(mm)	0.4 ～ 6	0.8 ～ 5	0.3 ～ 4	0.48 ～ 4.8	0.2 ～ 6	4 ～ 15	12 ～ 24	0.8 ～ 5	0.16 ～ 12	0.8 ～ 3.2	1.5 ～ 12	0.6 ～ 18	1.5 ～ 30	3 ～ 18	6 ～ 24	2 ～ 12	2 ～ 12	2 ～ 12	0.08 ～ 1.2	3 ～ 18	6 ～ 8	2 ～ 10	0.15 ～ 2.5	0.15 ～ 9	0.15 ～ 0.7	0.15 ～ 2.5	2.5 ～ 15	5 ～ 12	8 ～ 26	10 ～ 24	0.32 ～ 1.2	0.3 ～ 1.8	6 ～ 24	-	-	0.2 ～ 3	0.6 ～ 3	15	6 ～ 12
Number of flutes(sheet)	2	4	2 ～ 4	4	2	3	4	4	2	3 ～ 4	4	-	4	3	3	4	4	4	2	2	4	2	2	2	2	2	4	2	4	6	4	2	3	6	4	2	4	4	6
Type	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Radius	Radius	Radius	Radius	Tapered neck radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Tapered neck radius	Radius	Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius
Overall Length (L)(mm)	50 ～ 120	50 ～ 110	50 ～ 70	50 ～ 120	50 ～ 100	38 ～ 120	80 ～ 110	50 ～ 110	40 ～ 100	45 ～ 70	40 ～ 100	40 ～ 100	50 ～ 110	60 ～ 220	70 ～ 175	45 ～ 75	70 ～ 120	60 ～ 120	48 ～ 53	45 ～ 60	60	60 ～ 70	50 ～ 110	45 ～ 110	45 ～ 50	50 ～ 80	50 ～ 75	45 ～ 75	60 ～ 80	60 ～ 80	50	45 ～ 50	80 ～ 185	75 ～ 150	75 ～ 150	64	64	100	60 ～ 100
Shank diameter (d)(mm)	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	3 ～ 12	6 ～ 12	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 12	4 ～ 12	6 ～ 20	4 ～ 16	3 ～ 12	3 ～ 12	4 ～ 12	4	4 ～ 6	6	4 ～ 6	4 ～ 6	4 ～ 6	4	4 ～ 6	6 ～ 12	4 ～ 12	6 ～ 12	6 ～ 12	4	4 ～ 6	4 ～ 16	6 ～ 16	6 ～ 16	4 ～ 6	6	6	6 ～ 12
Underneck length (ℓ1)(mm)	1 ～ 60	2 ～ 48	1 ～ 20	2 ～ 48	0.5 ～ 30	7 ～ 54	-	3 ～ 48	1 ～ 40	6 ～ 30	3 ～ 40	2 ～ 50	4 ～ 50	10 ～ 160.8	20 ～ 120	6 ～ 36	6 ～ 36	6 ～ 36	0.5 ～ 10	-	-	-	1 ～ 60	0.5 ～ 48	0.5 ～ 8	0.5 ～ 35	5 ～ 30	-	-	-	2 ～ 16.65	2.5 ～ 12	20 ～ 120	39 ～ 105	39 ～ 105	0.2 ～ 25	2 ～ 10	-	-
Machining Application	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Groove	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Groove	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Plunging (Z feed) / Inclined Cuts	Plane / Side / Curved surface / Groove / Plunging (Z feed) / Inclined Cuts	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Curved surface / Groove / Plunging (Z feed)	Plane / Side / Groove	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Plunging (Z feed) / Inclined Cuts	Side / Curved surface	-	-	-	-	Side / Curved surface / Groove / Inclined Cuts	-
Coating	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	TiAlN	TiAlN	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	-	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	For High Hardness (Silicon Group)	-	Non-Coated	Non-Coated	For High Hardness (Silicon Group)	TiAlN	TiAlN	TiAlN	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	TiCN	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	-	Other	Other	TiAlN	TiAlN	AlTiN	For High Hardness (Silicon Group)
Torsion Angle (θ)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	-	-	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	-	No torsion	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Weak torsion (15˚ to 25˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	-	-	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)
R Precision(μm)	-	0.005 to -0.005 ～ 0.01～-0.01	-	-	-	-	0.01～-0.01	0.005～-0.005 ～ 0.01～-0.01	±0.005 ～ ±0.01	±0.005 ～ ±0.01	±0.005 ～ ±0.01	-	-	-	-	-	-	-	0.005～-0.005	0.02～-0.02	0.01～-0.01	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	0.005～-0.005	-	0.02～-0.02	-	0.01～-0.01	0～-0.01	±0.005	0.015～-0.015	-	-	-	-	±0.01	±10 ～ ±15

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Blade diameter (D)(φ)
0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.2

1.5

1.8

2

2　

2.5

3

3　

3.5

4

4　

4.5

5

5　

6

8

8　

10

10　

12

12　

16

20

25
Drawing

Clear

R Size(mm)
R0

0.02

0.03

0.05

0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.6

0.8

1

R1

1.2

1.5

R1.5

2

R2

2.5

R2.5

3

R3

4

R4

5

R5

R6
Drawing

Clear

work material
- General Steel
- Quenched and tempered steel
- High Hardness Steel: to HRC55
- High Hardness Steel: to HRC60
- High Hardness Steel: to HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

Blade length (ℓ)(mm)
0.08

0.13

0.15

0.16

0.2

0.24

0.25

0.3

0.32

0.35

0.4

0.48

0.5

0.55

0.56

0.6

0.64

0.65

0.7

0.72

0.75

0.8

0.9

0.96

1

1.2

1.35

1.44

1.5

1.6

1.7

1.8

2

2.2

2.3

2.4

2.5

3

3　

3.2

3.7

4

4　

4.5

4.8

5

5　

6

6　

7

7.5

8

9

10

10　

11

12

12　

13

14

15

15　

16

18

19

20

22

24

25

26

30

48

64

80

100
Drawing

Clear

Number of flutes(sheet)
2

3

4

5

6
Drawing

Clear

Type
- Radius
- Long-Neck Radius
- Tapered neck radius
Clear

Overall Length (L)(mm)
38

40

45

48

49

50

51

52

53

55

60

64

65

70

75

80

85

90

100

110

115

120

125

130

135

140

145

150

160

170

175

180

185

190

200

220
Drawing

Clear

Shank diameter (d)(mm)
3

4

6

8

10

12

16

20

25
Drawing

Clear

Underneck length (ℓ1)(mm)
0.20

0.5

1

1.5

1.60

2

2.5

3

3.5

4

4.5

5

6

7

7.5

8

9

10

11

12

12.35

14

14.35

15

16

16.65

18

20

22

24

25

26

28

30

32

32.1

32.6

33.6

34.6

35

35.6

36

39

40

41.2

42

42.2

43.2

44.2

45

45.2

46.5

48

50

54

55

56

60

60.3

60.8

61.3

62.3

63.3

64

64.3

70

72

80

80.4

81.4

82.4

84

85

90

92.9

100

102

105

108

110

120

120.6

121.6

122.6

125

140

160

160.8
[8-25/1mm Unit(s)]
Drawing

Clear