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Metal drill bit D-HSS-Co

Precision ground metal twist drill bit

Spiral drill bit made of robust HSS-Co steel and in accordance with DIN 338, precision ground. The split point with 135° ensures quick drilling progress. Thanks to the cobalt alloy, it is highly suitable for processing tough and hard materials.

Product Description

Advantages
  • Special steel in combination with the production according to DIN 338, provides a high breaking resistance.
  • Cobalt alloy makes the drill bit highly heat-resistant and suitable for tough and hard materials.
  • Split point for optimum centering and reduced feed force effort.
  • 135° tip angle for quick drilling progress.
  • Optimum chip Type N spiral for optimum chip removal.

Available Product Variants


34 Product variant (s) found

34 Product variant (s) found

Variant
Drill diameter

d0

Total length

l

Working length
Contents

1 [mm]

34 [mm]

12 [mm]

2

1.5 [mm]

40 [mm]

18 [mm]

2

2 [mm]

49 [mm]

24 [mm]

2

2 [mm]

49 [mm]

24 [mm]

2

2.5 [mm]

57 [mm]

30 [mm]

2

3 [mm]

61 [mm]

33 [mm]

2

3 [mm]

61 [mm]

33 [mm]

2

3.2 [mm]

65 [mm]

36 [mm]

2

3.5 [mm]

70 [mm]

39 [mm]

2

4 [mm]

75 [mm]

43 [mm]

2

4 [mm]

75 [mm]

43 [mm]

1

4.5 [mm]

80 [mm]

47 [mm]

1

4.5 [mm]

80 [mm]

47 [mm]

1

5 [mm]

86 [mm]

52 [mm]

1

5 [mm]

86 [mm]

52 [mm]

1

5.5 [mm]

93 [mm]

57 [mm]

1

5.5 [mm]

93 [mm]

57 [mm]

1

6 [mm]

93 [mm]

57 [mm]

1

More results
Viewed 18 of 34 variant (s)
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Application and Permission

Applications
  • For drilling in tough and hard materials.
  • Steel up to 1000 N/mm² alloyed and unalloyed
  • Stainless steel
  • Heat-treatable and case-hardened steel
  • Rolling bearing steel
  • Non-ferrous heavy metal
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