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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 breakage resistance
Optimised cutting edge and special, flat spiral angle
Special Magma multilayer coating and 8% cobalt alloy
- Up to 9 times longer service life and up to 50% higher cutting speed compared to uncoated drills
- Up to 2 times longer service life compared to conventional coatings
- Heat resistant up to 800°C
Outstanding centring during work and reduction in force required
135° tip angle and optimised cross thinning
3-face shank (from Ø 4 mm)
- No twisting in the drill chuck: faster, more comfortable working
- Optimum transmission of forces
- Protection of the drill chuck from damage
- Little effort required to open and close the drill chuck
- 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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