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Twist drill bits

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★★★★★

5% cobalt-alloyed twist drill bits in a solid sturdy construction, specially suitable for stainless austenitic steels as well as heat resistant steels.

Drill

HSS-Co 5%

DIN 338

Drilling depth 5xD

Break-resistant

Industrial quality

Filter products

Type of Shank

DIN 338

d1 Ø cutting edge

- (88)

2 mm

2.1 mm

2.2 mm

2.3 mm

2.4 mm

2.5 mm

2.6 mm

2.7 mm

2.8 mm

2.9 mm

3 mm

3.1 mm

3.2 mm

3.3 mm

3.4 mm

3.5 mm

3.6 mm

3.7 mm

3.8 mm

3.9 mm

4 mm

4.1 mm

4.2 mm

4.3 mm

4.4 mm

4.5 mm

4.6 mm

4.7 mm

4.8 mm

4.9 mm

5 mm

5.1 mm

5.2 mm

5.3 mm

5.4 mm

5.5 mm

5.6 mm

5.7 mm

5.8 mm

5.9 mm

6 mm

6.1 mm

6.2 mm

6.3 mm

6.4 mm

6.5 mm

6.6 mm

6.7 mm

6.8 mm

6.9 mm

7 mm

7.1 mm

7.2 mm

7.3 mm

7.4 mm

7.5 mm

7.6 mm

7.7 mm

7.8 mm

7.9 mm

8 mm

8.1 mm

8.2 mm

8.3 mm

8.4 mm

8.5 mm

8.6 mm

8.7 mm

8.8 mm

8.9 mm

9 mm

9.1 mm

9.2 mm

9.3 mm

9.4 mm

9.5 mm

9.6 mm

9.7 mm

9.8 mm

9.9 mm

10 mm

10.2 mm

10.5 mm

11 mm

11.5 mm

12 mm

12.5 mm

13 mm

l1 total length / l2 slot length

49 mm / 24 mm

53 mm / 27 mm

57 mm / 30 mm

61 mm / 33 mm

65 mm / 36 mm

70 mm / 39 mm

75 mm / 43 mm

80 mm / 47 mm

86 mm / 52 mm

93 mm / 57 mm

101 mm / 63 mm

109 mm / 69 mm

117 mm / 75 mm

125 mm / 81 mm

133 mm / 87 mm

142 mm / 94 mm

151 mm / 101 mm

d2 Ø shank

- (88)

2 mm

2.1 mm

2.2 mm

2.3 mm

2.4 mm

2.5 mm

2.6 mm

2.7 mm

2.8 mm

2.9 mm

3 mm

3.1 mm

3.2 mm

3.3 mm

3.4 mm

3.5 mm

3.6 mm

3.7 mm

3.8 mm

3.9 mm

4 mm

4.1 mm

4.2 mm

4.3 mm

4.4 mm

4.5 mm

4.6 mm

4.7 mm

4.8 mm

4.9 mm

5 mm

5.1 mm

5.2 mm

5.3 mm

5.4 mm

5.5 mm

5.6 mm

5.7 mm

5.8 mm

5.9 mm

6 mm

6.1 mm

6.2 mm

6.3 mm

6.4 mm

6.5 mm

6.6 mm

6.7 mm

6.8 mm

6.9 mm

7 mm

7.1 mm

7.2 mm

7.3 mm

7.4 mm

7.5 mm

7.6 mm

7.7 mm

7.8 mm

7.9 mm

8 mm

8.1 mm

8.2 mm

8.3 mm

8.4 mm

8.5 mm

8.6 mm

8.7 mm

8.8 mm

8.9 mm

9 mm

9.1 mm

9.2 mm

9.3 mm

9.4 mm

9.5 mm

9.6 mm

9.7 mm

9.8 mm

9.9 mm

10 mm

10.2 mm

10.5 mm

11 mm

11.5 mm

12 mm

12.5 mm

13 mm

Quantity (pcs.)

5

10

HSS Cobalt twist drill bits, DIN 338 R-AS

HSS Cobalt twist drill bits, DIN 338 R-AS Family: 663

Cylindrical shank

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EN