MISUMI Step Drills (Carbide)（Coating Type：DLC）

Data to be displayed: 30; 45; 60

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DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub

MISUMI

[Features]
-Excellent chip evacuation and sharpness due to high spiral shape
-Designed for frequent pre-drilling of M4 to M12 metric coarse holes
-2 types of step angles are available for chamfering and cutting
-Reduces chamfering process and achieves high drilling efficiency. (DLC-SC-SDR)
-Relief holes can be machined simultaneously when drilling pilot holes for bolts (DLC-SF-SDR).

Volume Discount

Starting from^∗ ：	101.88 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days ：
Hole diameter (drill diameter) D(mm)
Groove Length L(mm)
work material
Tool Material Type
Overall Length L(mm)
Shank Type
Coating Y/N
Coating Type
With/without Oil Hole


Brand	MISUMI
Product Series	DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub
Starting from^∗	101.88 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	5 Days
Hole diameter (drill diameter) D(mm)	6.8 ～ 10.3
Groove Length L(mm)	48 ～ 72
work material	Cast Iron[○] / Aluminum[◎] / Copper[○]
Tool Material Type	Carbide
Overall Length L(mm)	104 ～ 136
Shank Type	Straight Shank
Coating Y/N	Available
Coating Type	DLC
With/without Oil Hole	N/A

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Narrow search by specifying spec./dim.

Hole diameter (drill diameter) D(mm)
- 0.5～0.95
  - 0.5
  - 0.55
  - 0.6
  - 0.65
  - 0.7
  - 0.75
  - 0.8
  - 0.85
  - 0.9
  - 0.95
- 1～1.98
  - 1
  - 1.05
  - 1.1
  - 1.15
  - 1.2
  - 1.25
  - 1.3
  - 1.35
  - 1.4
  - 1.45
  - 1.5
  - 1.55
  - 1.6
  - 1.65
  - 1.7
  - 1.75
  - 1.8
  - 1.85
  - 1.9
  - 1.95
  - 1.98
- 2～2.95
  - 2
  - 2.05
  - 2.08
  - 2.1
  - 2.15
  - 2.18
  - 2.2
  - 2.25
  - 2.26
  - 2.3
  - 2.35
  - 2.38
  - 2.4
  - 2.44
  - 2.45
  - 2.5
  - 2.55
  - 2.58
  - 2.6
  - 2.64
  - 2.65
  - 2.7
  - 2.71
  - 2.75
  - 2.8
  - 2.82
  - 2.85
  - 2.87
  - 2.9
  - 2.95
- 3～3.99
  - 3
  - 3.05
  - 3.1
  - 3.15
  - 3.17
  - 3.18
  - 3.2
  - 3.25
  - 3.26
  - 3.3
  - 3.35
  - 3.35 / 4.50
  - 3.38
  - 3.4
  - 3.40 / 4.60
  - 3.45
  - 3.5
  - 3.55
  - 3.57
  - 3.6
  - 3.65
  - 3.66
  - 3.7
  - 3.70 / 5.00
  - 3.73
  - 3.75
  - 3.8
  - 3.85
  - 3.86
  - 3.9
  - 3.91
  - 3.95
  - 3.97
  - 3.99
- 4～4.98
  - 4
  - 4.04
  - 4.05
  - 4.09
  - 4.1
  - 4.15
  - 4.2
  - 4.22
  - 4.25
  - 4.25 / 5.70
  - 4.3
  - 4.30 / 5.80
  - 4.31
  - 4.35
  - 4.36
  - 4.37
  - 4.39
  - 4.4
  - 4.45
  - 4.5
  - 4.55
  - 4.57
  - 4.6
  - 4.62
  - 4.65
  - 4.65 / 5.90
  - 4.7
  - 4.75
  - 4.76
  - 4.8
  - 4.83
  - 4.85
  - 4.9
  - 4.92
  - 4.95
  - 4.98
- 5～5.95
  - 5
  - 5.00 / 6.80
  - 5.05
  - 5.06
  - 5.1
  - 5.10 / 6.90
  - 5.11
  - 5.15
  - 5.16
  - 5.18
  - 5.2
  - 5.22
  - 5.25
  - 5.3
  - 5.30 / 7.20
  - 5.31
  - 5.35
  - 5.4
  - 5.41
  - 5.45
  - 5.5
  - 5.50 / 7.40
  - 5.55
  - 5.55 / 7.50
  - 5.56
  - 5.6
  - 5.61
  - 5.65
  - 5.7
  - 5.75
  - 5.79
  - 5.8
  - 5.85
  - 5.9
  - 5.94
  - 5.95
- 6～6.91
  - 6
  - 6.05
  - 6.1
  - 6.15
  - 6.2
  - 6.25
  - 6.3
  - 6.35
  - 6.37
  - 6.4
  - 6.5
  - 6.53
  - 6.6
  - 6.60 / 8.90
  - 6.63
  - 6.7
  - 6.75
  - 6.75 / 9.10
  - 6.76
  - 6.8
  - 6.85
  - 6.85 / 9.20
  - 6.9
  - 6.90 / 9.30
  - 6.91
- 7～7.97
  - 7
  - 7.00 / 9.50
  - 7.04
  - 7.1
  - 7.14
  - 7.2
  - 7.25
  - 7.25 / 9.80
  - 7.3
  - 7.30 / 9.80
  - 7.37
  - 7.4
  - 7.40 / 9.80
  - 7.45
  - 7.49
  - 7.5
  - 7.54
  - 7.6
  - 7.67
  - 7.7
  - 7.8
  - 7.9
  - 7.94
  - 7.96
  - 7.97
- 8～8.9
  - 8
  - 8.00 / 10.80
  - 8.03
  - 8.05
  - 8.1
  - 8.15
  - 8.2
  - 8.25
  - 8.3
  - 8.33
  - 8.4
  - 8.43
  - 8.5
  - 8.50 / 11.50
  - 8.55
  - 8.6
  - 8.60 / 11.60
  - 8.61
  - 8.65
  - 8.7
  - 8.70 / 11.70
  - 8.73
  - 8.8
  - 8.84
  - 8.9
- 9～9.92
  - 9
  - 9.00 / 11.80
  - 9.05
  - 9.09
  - 9.1
  - 9.13
  - 9.2
  - 9.25
  - 9.3
  - 9.30 / 12.60
  - 9.35
  - 9.4
  - 9.5
  - 9.52
  - 9.53
  - 9.55
  - 9.58
  - 9.6
  - 9.65
  - 9.7
  - 9.8
  - 9.9
  - 9.92
- 10～10.9
  - 10
  - 10.05
  - 10.08
  - 10.1
  - 10.2
  - 10.25
  - 10.25 / 13.80
  - 10.26
  - 10.3
  - 10.30 / 13.80
  - 10.32
  - 10.4
  - 10.40 / 13.80
  - 10.45
  - 10.49
  - 10.5
  - 10.50 / 13.80
  - 10.55
  - 10.6
  - 10.65
  - 10.7
  - 10.71
  - 10.72
  - 10.75
  - 10.8
  - 10.80 / 14.60
  - 10.9
- 11～11.91
  - 11
  - 11.00 / 14.90
  - 11.1
  - 11.11
  - 11.12
  - 11.14
  - 11.2
  - 11.20 / 15.10
  - 11.3
  - 11.4
  - 11.5
  - 11.50 / 15.50
  - 11.51
  - 11.55
  - 11.6
  - 11.7
  - 11.8
  - 11.9
  - 11.91
- 12～12.9
  - 12
  - 12.00 / 15.80
  - 12.05
  - 12.1
  - 12.10 / 16.30
  - 12.2
  - 12.25
  - 12.25 / 16.50
  - 12.3
  - 12.4
  - 12.5
  - 12.50 / 16.90
  - 12.6
  - 12.7
  - 12.75
  - 12.8
  - 12.9
- 13～13.89
  - 13
  - 13.1
  - 13.25
  - 13.3
  - 13.4
  - 13.49
  - 13.5
  - 13.50 / 17.80
  - 13.55
  - 13.65
  - 13.7
  - 13.75
  - 13.8
  - 13.89
- 14～14.8
  - 14
  - 14.00 / 18.90
  - 14.1
  - 14.10 / 19.00
  - 14.2
  - 14.25
  - 14.25 / 19.20
  - 14.29
  - 14.3
  - 14.5
  - 14.50 / 19.60
  - 14.55
  - 14.6
  - 14.68
  - 14.69
  - 14.7
  - 14.75
  - 14.8
- 15～15.88
  - 15
  - 15.08
  - 15.1
  - 15.10 / 19.80
  - 15.25
  - 15.3
  - 15.48
  - 15.5
  - 15.55
  - 15.6
  - 15.7
  - 15.8
  - 15.87
  - 15.88
- 16～16.8
  - 16
  - 16.08
  - 16.1
  - 16.27
  - 16.3
  - 16.5
  - 16.55
  - 16.67
  - 16.75
  - 16.8
- 17～17.9
  - 17
  - 17.07
  - 17.1
  - 17.3
  - 17.46
  - 17.5
  - 17.50 / 19.80
  - 17.55
  - 17.8
  - 17.86
  - 17.9
- 18～18.9
  - 18
  - 18.26
  - 18.35
  - 18.5
  - 18.65
  - 18.8
  - 18.9
- 19～19.8
  - 19
  - 19.05
  - 19.25
  - 19.3
  - 19.5
  - 19.55
  - 19.8
- 20
Drawing

Clear

Groove Length L(mm)
- 2
- 3
- 5
- 6
- 10
- 12
- 15
- 20
- 21
- 25
- 26
- 29
- 30
- 31
- 32
- 35
- 36
- 40
- 45
- 47
- 48
- 50
- 60
- 65
- 72
Drawing

Clear

work material
- General Steel
- Quenched and tempered steel
- High Hardness Steel
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
Details

Clear

Tool Material Type
- High-speed steel
- Carbide
Details

Clear

Overall Length L(mm)
40

50

58

60

62

66

70

72

73

74

75

77

78.994

79

80

81

82

84

85

86

87

89

89.992

90

91

93

94

96

97

99

101

102

103

103.988

104

105

106

107

108

109

110

111

112

113

114

115

116

118

121

122

123

124

125.984

128

129

131

132

133

134

135

136

139

141

142

143

145

146

147

150

151.994

152

152.4

153

156

157

158

159

160

161

163

164

168

170

171

173

174

175

177

179.984

180

182

185

186

188

190

191

192

197

198

199

201.981

203

204

205

206

207

212

213

214

223

225

226

226.974

227

228

232

233

234

240

241

245.974

245.999

250

252

253

256

257

258

259

264

265

268

268.986

273

276

278

289

295

304

306

307

310

318

330

349
Drawing

Clear