Machine thread former assortment Through hole, steel, Longlife, M3-M12
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Machine thread former assortment Through hole, steel, Longlife, M3-M12
14 pieces: Longlife twist drill bits with Magma coating and Longlife through-hole screw taps with titanium nitride coating optimised for machining long-chipping unalloyed steels with strengths up to 1,000 N/mm².
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Variants
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Twist drill bit
- Up to nine times longer service life compared to uncoated drill bits, up to two times longer service life compared to conventional coatings (temperature resistant up to 800 °C) and up to 50 % higher cutting speed compared to uncoated drill bits due to the special magma multi-layer coating
- Precise centre-free spot drilling, even on curved surfaces, due to its optimised split tip
Machine thread former
- Up to two times longer service life and up to 50 % higher cutting speed compared to similar uncoated tools due to its optimised TiN coating
Notice
- Sufficient coolant and lubricant must be added during drilling and thread cutting.
- For the tool/material assignments, see the overview tables.
- For further information, see the individual products.
Instructions
Before reversing the screw tap, the entire spiral tip of the tool must be removed from the drill hole. Otherwise, the cutting edges may chip or the tool may break.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!