Ruko HSS-G Twist Drill Bit DIN 338 Type N in Plastic Bag

· High-performance drill bit, suitable for all types of drilling 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.
· Glossy surface.
· Cut to the right.
· Applications: for alloyed and unalloyed steel and cast steel (up to a strength of approx. 900 N/mm²), grey cast iron, malleable cast iron, nodular cast iron, die casting, sintered iron, nickel silver, graphite cast iron, aluminium alloys, bronze and brass.