PROMAT NC spotting drill nominal diameter 20 mm VHM TiAlN 142 deg

Solid carbide
– TiAIN-coated
– Point angle 142°
– With straight shank in accordance with DIN 6535 HB
– Right-hand cutting
– For position-accurate and fast drilling on NC machines and boring machines
– For centring and chamfering of taps in a single operation
– Especially suitable for high-strength steels, cast steel, grey cast iron, rust-free steels and non-ferrous metals
– For the centring of solid carbide drill bits with a point angle of 120-140° Further technical information:
– Feed in steel up to 800 N: 0,16mm/rev