RUKO Din 338 Hss Ground Self-centering Helical Ø 7 Mm Metal 10 Units A1166110501R214070
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Buy RUKO Din 338 Hss Ground Self-centering Helical Ø 7 Mm Metal 10 Units A1166110501R214070
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Ruko Din 338 Hss Ground Self-centering Helical Ø 7 Mm Metal Drill Bit 10 Units A1166110501R214070 | £14.99 |  | |||
· High-performance drill bit, suitable for all types of drills in common materials.· High concentricity and rotational precision.· Conical point grinding with split point according to DIN 1412 C.· Cutting angle: 118.· Spiral angle: 20-30º.· Ø-tolerance: h8.· Bright surface.· Right-hand cut.· Applications: for alloyed and non-alloyed steel and cast steel (up to a strength of approx. 900 N/mm²), gray cast iron, malleable cast iron, nodular cast iron, die-cast iron, sintered iron, nickel silver, graphite cast iron, aluminum alloys, bronze, and brass.· Standard high-performance twist drill bit made of HSS high-speed steel.· Fully ground body for precise concentricity.· Type N point with good centering and lower feed pressure.· Cylindrical shank with h8 tolerance for precise clamping.· Drilling depth of 5 x diameter for professional work in metal and plastics
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