Twist Drill Bits

HSS Twist Drill Bit Cobalt

HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel

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HSS Twist Drill Bit Cobalt
HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel

Product highlights

HSS Twist Drill Bits Cobalt

HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel

  • Cobalt alloy and fully ground HSS provide wear resistance and heat protection
  • Two cutters and two flutes remove chips quickly to make the bits last even longer
  • Manufactured to DIN 338, drill bit Type N (flute angle) with a 135-degree tip, diameter tolerance h8
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Product descriptions

The HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel. This extended lifetime results from a cobalt alloy content of 5% and fully ground HSS (high-speed steel), which provides excellent surface quality, wear resistance and heat protection. Equipped with two cutters and two flutes, chips are removed quickly to make the bit last even longer. This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers.

The HSS Twist Drill Bit Cobalt is manufactured to DIN 338. The drill bit is Type N (flute angle) with a 135-degree tip and a diameter tolerance of h8. Active cutting and perfect centring without wandering are achieved by the pointed split-point tip.

Functions

HSS Twist Drill Bit Cobalt
HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel

Cobalt alloy and fully ground HSS provide wear resistance and heat protection

Two cutters and two flutes remove chips quickly to make the bits last even longer

Manufactured to DIN 338, drill bit Type N (flute angle) with a 135-degree tip, diameter tolerance h8

Product range

Please click on the arrow next to any of the product variations to see more information and buying options.
26 Available product variations
Part number Diameter (D) mm Working length (L1) mm Total length (L2) mm Pack quantity
2 608 585 838
1.00 12 34 1 Pcs
2 608 585 839
1.50 18 40 1 Pcs
2 608 585 840
2.00 29 49 1 Pcs
2 608 585 841
2.50 30 57 1 Pcs
2 608 585 842
3.00 33 61 1 Pcs
2 608 585 843
3.20 36 65 1 Pcs
2 608 585 845
3.50 39 70 1 Pcs
2 608 585 846
4.00 43 75 1 Pcs
2 608 585 848
4.20 43 75 1 Pcs
2 608 585 849
4.50 47 80 1 Pcs
2 608 585 850
4.80 52 86 1 Pcs
2 608 585 851
5.00 52 86 1 Pcs
2 608 585 854
5.50 57 93 1 Pcs
2 608 585 855
6.00 57 93 1 Pcs
2 608 585 889
6.00 57 93 10 Pcs
2 608 585 856
6.50 63 101 1 Pcs
2 608 585 858
7.00 69 109 1 Pcs
2 608 585 860
8.00 75 117 1 Pcs
2 608 585 861
8.50 75 117 1 Pcs
2 608 585 862
9.00 81 125 1 Pcs
2 608 585 864
10.00 87 133 1 Pcs
2 608 585 867
11.00 94 142 1 Pcs
2 608 585 868
11.50 94 142 1 Pcs
2 608 585 869
12.00 101 151 1 Pcs
2 608 585 870
12.50 101 151 1 Pcs
2 608 585 871
13.00 101 151 1 Pcs

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