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Variants
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Special flute geometry for optimum centering and optimum chip removal with precision-ground center point. High-quality drill bit made of high-performance high-speed steel HSCO (with increased cobalt content to meet the highest possible requirements in terms of precision and durability).
Extremely low manufacturing tolerances with precisely defined surface and profile quality
More precise drilling application
Extremely sharp ground helical cutting edges
Fast and clean drilling
Back taper
- Prevents any deviation in diameter (no off-center drilling)
- Increased stability for the drill bit
Type B
Tropical woods such as Bangkirai, hardwoods, softwoods, fiberboards, plastic-coated fiberboards, laminates, soft plastics, hard plastics.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!