Involute gear cutter 3.0- 70x 27 z=21-25 HSSCo5 DIN3972 ZPS 890075.3004

Involute gear cutters for spur wheels, pressure angle 20°

Type N:Universal usage. Suitable for materials up to strength 900 MPa.

Tool geometry:

Helix angle = 0°. Rake angle = 0°.

Material HSS Co5:

Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.

Straight bore with standard keyway according to DIN 138.