Description

Jobber drill with cyl. shank Design: With precision ground point as well as high concentricity and pitch accuracy. The TiN coating gives the drill a longer tool life with the same cutting data or higher cutting values to increase productivity. Application: High-performance standard drill for drilling alloyed and non-alloyed steel. Universal, very surdy HSS drill for all standard applications. For materials up to 1000/mm², cast steel, grey cast iron, malleable cast iron, sintered iron and nickel silver.

Specifications

Beschichtung	TiN
DIN	DIN 338
Ø h8	7,7 mm
Durchmesser	7,70 mm
Gusseisenwerkstoffe	28
Kupfer, Messing, Bronzen	75
Gesamtlänge	117 mm
Spirallänge	75 mm
Spitzenwinkel	118 °
Stähle bis 700 N/mm²	0,200 mm/U
VE	5