TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / SR Flute Length

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[Features]
-Demonstrates high performance when machining general steel, EN 1.4301 Equiv. (sintered) and heat-treated steel (up to 50 HRC)
-Adopting the 3-flank shape, it is resistant to chatter,
-The unique shape of the chip groove enables flute cutting with a depth of cut equivalent to that of a 2-flute tool
-This product has an average cutting edge length between TSC-HEM3S (short cutting edge length) and TSC-HEM3R (normal cutting edge length), hence it is called "SR Cutting Edge Length. "
-Compared to square cutters with 30° helix angle, both rotation and feed are more than twice as fast
-The 45° helix angle makes it ideal for high-speed machining compared to general-purpose cutters with 30° helix angle
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 characteristics.

TS
General Steel
3 Flutes
SR

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Part Numbers
Specification and price
Features and examples

TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / SR Flute Length:Related Image

Data to be displayed: 30; 45; 60

Part Number
SN-TSC-HEM3SR6-[22-42/1]-17
SN-TSC-HEM3SR8-[28-51/1]-22.5
SN-TSC-HEM3SR10-[33-60/1]-28
SN-TSC-HEM3SR12-[37-70/1]-32
SN-TSC-HEM3SR16-[50-78/1]-40
SNR-TSC-HEM3SR6-[22-42/1]-[5-17/1]
SNR-TSC-HEM3SR8-[28-51/1]-[5-23/1]
SNR-TSC-HEM3SR10-[33-60/1]-[5-28/1]
SNR-TSC-HEM3SR12-[37-70/1]-[5-32/1]
SNR-TSC-HEM3SR16-[45-78/1]-[5-40/1]

Minimum order quantity	Standard Shipping Days ?	Outer Diameter (D) (φ)	Flute Length (ℓ) (mm)	Shank Diameter (d) (mm)	Overall Length (L) (mm)	Length Under Neck (ℓ1) (mm)	Processing Applications	Geometry	Additional Classification	Figure	● Inventory Product □ Manufacturer Product
1	8 Days	6	17	6	60	22 ～ 42	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
1	8 Days	8	22.5	8	75	28 ～ 51	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
1	8 Days	10	28	10	90	33 ～ 60	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
1	8 Days	12	32	12	100	37 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
1	8 Days	16	40	16	110	50 ～ 78	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Standard Neck Relief	2	□
1	7 Days	6	17	6	60	22 ～ 42	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
1	7 Days	8	22.5	8	75	28 ～ 51	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
1	7 Days	10	28	10	90	33 ～ 60	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
1	7 Days	12	32	12	100	37 ～ 70	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□
1	7 Days	16	40	16	110	45 ～ 78	Flat Surface / Side Surface / Groove / Thrust (Z-Feed) / Inclined Cutting / Countersunk	Sharp Corner	Cutting Edge R Processing	2	□

Specifications

TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / SR Flute Length:Related Image

Model Number		Flute Length ℓ	Overall Length L	Shank Diameter d	Figure
	Outer Diameter D
	Outer Diameter D
TSC-HEM3SR	3	12	60	6	1
	4	14.5	60	6	1
	5	17	60	6	1
	6	17	60	6	2
	8	22.5	75	8	2
	10	28	90	10	2
	12	32	100	12	2
	16	40	110	16	2

For Cutting Conditions, Refer to >>Click here.

More Information

● Has a new TS film coating with much greater oxidation resistance and hardness than conventional films, yielding a longer operational life and ideal for high-speed machining / dry machining.
● Has a 3-flute shape to be strong against chatter and is capable of stepless grooving.
● The unique tip pocket shape allows for the cutting of grooves to be achieved with 2 flutes in parallel at the cutting depth.
● The product is considered to have an "SR blade length," as the blade length is between that of TSC-HEM3S (short blade length) and TSC-HEM3R (regular blade length).
● Compared to 30° twisted square end mills, both rotation and feed capacity are more than double for higher speed machining.

Basic information

Work Material	General Steel / Heat-Treated Steel / High-Hardness Steel ~ HRC55 / Stainless Steel / Cast Iron / Aluminum Alloy / Copper Alloy	Number of Flutes(sheet)	3	Model	Square
Coating	For High Hardness (Silicone-Based)	Torsion Angle (θ)	Powerful Helix (45° to 60°)	Tolerance of OD(mm)	0 ~ -0.02

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Basic Attributes

Outer Diameter (D)(φ)
3

4

5

6

8

10

12

16
Clear
Flute Length (ℓ)(mm)
12

14.5

17

22.5

28

32

40
[5-40/1mm Unit(s)]
Clear
Shank Diameter (d)(mm)
6

8

10

12

16
Clear
Overall Length (L)(mm)
60

75

90

100

110
Clear
Length Under Neck (ℓ1)(mm)
[22-78/1mm Unit(s)]
Clear
Processing Applications
- Flat Surface
- Side Surface
- Groove
- Thrust (Z-Feed)
- Inclined Cutting
- Countersunk
Clear
Additional Classification
- Cutting Edge R Processing
- Standard Neck Relief
- Stocked Product
Clear
Type
- SN-TSC-HEM3SR
- SNR-TSC-HEM3SR
- TSC-HEM3SR
Clear
Geometry
- Sharp Corner
- With Lead
Clear