Blacksmiths Drill Cobalt
Powerful right-hand cutting high-performance drill with distinctive heat resistance. Ideal for drilling high-strength stainless, acid-resistant and heat-resistant steel. Ideally suitable for drilling larger drilling diameters on all commonly-used drilling machines with a clamping chuck up to 13,0 mm.
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DIN 338
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Material HSSE-Co 5
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Surface Gold surface
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Cutting direction right hand cutting
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Shank reduced
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Drilling depth 5 x D
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Point cut Shape C: Split point
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Point angle 130°
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Helix angle 25-30°
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Tolerance h8
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Profile of flute normal
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Core normal
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