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Twist drill bit HSCo8 WN MAGMA
The extremely long-lasting drill bit with Magma multi-layer coating and 8 % cobalt alloy for universal processing of conventional steels, titanium and hard-to-machine materials (e.g. Hardox) with high strengths up to 1550 N/mm².
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Exceptionally high drilling stability and cutting force
Reinforced core and shortened spiral length according to DIN 1897 with a total length according to DIN 338
Extra-high level of resistance to breakage
Optimised cutting edge and special, flat helix angle
Special magma multi-layer coating and 8 % cobalt alloy
- Up to 9x longer service life and up to 50 % faster cutting speed compared to uncoated drill bits
- Up to 2x longer service life compared to conventional coatings
- Heat-resistant up to 800 °C
Optimal centring during work and less effort required
135° tip angle and optimised cross web thinning
3-flat shank (from dia. 4 mm)
- No spinning in the drill chuck: faster, more comfortable working
- Optimal power transmission
- Protects the drill chuck from damage
- Minimal effort required to loosen and tighten the drill chuck
Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable
- Materials that are difficult to machine (e.g. Hardox 400–500), such as excavator shovels, lorry attachments, armour plating, snow ploughs, agricultural machinery etc.
- Holes in conventional steels where a long service life is required
Where possible, use sufficient coolant and lubricant.
Select RAL-colour code
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