CATerpillar DX71B

The Long HSS Twist Drill Bit Ground is for drilling deep holes through metal with maximum precision. Its extended length makes this long bit capable of drilling deeply. The bit´s exposed 135-degree se more→lf-centring split-point tip combines active cutting and perfect centring without wandering, delivering maximum precision. The split-point tip also eliminates any need to pre-punch or pilot drill for up to 10 mm. This precision-ground bit made of HSS (high-speed steel) enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with chisel edges. This bit is designed for drilling deep holes in alloyed and non-alloyed steel, cast steel, cast iron, s…

Osborn Goldex 81505 series jobber drill bits. Suitable for drilling stainless steels and other difficult to cut materials. Features & Benefits • DIN 338 • HSS-E (High Speed Steel, 5% Cobalt) more→• 135° point angle • 33° helix angle Specifications • Diameter: 10.6mm • Length: 87mm • Quantity: 5 • Drill Body Tolerance: h8

• TCT Ultra 35 core bit with 3/4 in Weldon holder• Very long service life and outstanding cutting performance. Metric dimensions, cutting depth 35 mm.SpecificationsCutting depth: 35 mmBore Ø: 56 mm