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BoschHSS (high-speed steel) step drill bit for smooth, burr-free drilling in multiple diameters with one tool; ideal for thin materials like non-ferrous metals, sheet plastic, steel, and stainless steel. Features split-point tip for easy start without pre-punching, CNC-ground spiral flute for chip removal and reduced vibration, axial/radial relief grinding for cutting smoothness, laser-marked diameter indicators, and 3-flat shank to prevent slipping and enable high-torque transmission. 9 steps, 4mm step height.
5,000 IQD • arrives Aug 3
This item is eligible for free returns
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