HSS-G DIN 338 type N twist drills pack in plastic box

· High performance drill, suitable for all types of drills in common materials · High concentricity and rotational precision.
· Rectification in the shape of a conical point with split point according to DIN 1412 C.
Cutting angle: 118.
Spiral angle: 20-30º.
· Ø-tolerance: h8 · Glossy surface.
· Right cut · Applications: for steel and cast steel, alloyed and unalloyed (up to a strength of ca.
900 N / mm²), gray cast iron, malleable cast iron, nodular cast iron, pressure cast iron, sintered iron, nickel silver, graphite cast iron, aluminum alloys, bronze and brass.