GRANITEC

The special tungsten carbide tip with very fine grain is composed of a large portion of homogeneously structured tungsten carbide guaranteeing a very high resistance to very hard materials as well as a long service life. The asymmetrical spiral design with straight flute entry offers a perfect extraction of drilling residues. The polished surface and countersunk flute provide better precision during drilling as well as optimal extraction of residues. The special cutting angle of 120° allows faster penetration into the material. The head has 2 cutting edges. The diamond grinded cutting edges its sharpening allows it to cut into hard materials.

Suitable for the following materials:

Suitable for the following materials:

Characteristics

Tungsten carbide tip
Composed of a large portion of homogeneously structured tungsten carbide guaranteeing a very high resistance to very hard materials as well as a long service life.
Cylindrical shank
This shank fits every drill head.
Cutting angle
Allows faster penetration into the material.

GRANITEC
drill for very hard materials

code Ø
mm L1 mm L2 mm
SR 25801040 5420000051140 4,0 75 40
SR 25801050 5420000051157 5,0 85 50
SR 25801060 5420000051164 6,0 100 60
SR 25801080 5420000051171 8,0 120 75
SR 25801120 5420000051188 10,0 120 75
code
SET: Ø 4 – 5 – 6 – 8 – 10 mm (MULTIPACK)
SR 25801950 5420000051195 5 pieces
RACING