Long twist drills pack DIN 340 TL 3000 HSS-Co 5 Cobalt ground with self-centering

Special high-performance high-speed steel and cobalt alloy drill bit with higher heat-setting resistance.
Special for drilling in materials with medium, long and difficult chipping. Especially suitable for large drilling depths.
Covers types N, H and W in wide fields. Rectification in the shape of a conical tip with split point according to DIN 1412 C. Cutting angle: 130º.
Spiral angle: 40º.
Ø-tolerance: h8.
Golden brown surface.
Right cut Applications: for alloyed and unalloyed steel (up to a strength of ca.
1200 N / mm²) High chromium alloy steels such as V2A and V4A, acid and oxide resistant steels, titanium, titanium alloys, cast iron, aluminum, aluminum alloys, copper, brass, bronze and other materials Translucent plastic case with red background label.