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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
  • Made of cobalt-alloyed special steel in accordance with DIN 338.
  • Thanks to the cobalt alloy, it is highly heat-resistant and suitable for tough and hard materials.
  • Robust drill bit with high break resistance.
  • Split point for optimum centring and little feed force effort.
  • 135° tip angle for quick drilling progress.
  • Optimum chip removal through type N spirals.

Available Product Variants


34 Product variant (s) found

34 Product variant (s) found

Variant
Drill diameter

d0

Total length

l

Working length
Contents

[mm]

[mm]

[mm]

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40 [mm]

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2 [mm]

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2 [mm]

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[mm]

[mm]

[mm]

30 [mm]

3 [mm]

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[mm]

3 [mm]

[mm]

[mm]

3.2 [mm]

[mm]

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[mm]

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4 [mm]

75 [mm]

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4 [mm]

75 [mm]

[mm]

[mm]

80 [mm]

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[mm]

80 [mm]

[mm]

5 [mm]

[mm]

[mm]

5 [mm]

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[mm]

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[mm]

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6 [mm]

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

Applications
  • For drilling in tough and hard materials.
Building materials
  • Steel up to 1000 N/mm2 alloyed and unalloyed
  • Rust-free steel (stainless steel)
  • Heat-treatable and case-hardened steel
  • Rolling bearing steel
  • Non-ferrous heavy metal
You can find detailed information on building materials in the registration document.
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