HSS conical hand reamer for pin holes, 3.0mm, blank, DIN9, FORUM

HSS conical hand reamer for stud holes, blank, DIN9, FORUM HSS DIN 9 - form B Left-hand spiral 7° Cylindrical shank with 4-edge drive Cone 1:50 For reaming conical holes by hand For tapered studs according to DIN 1; 258; 1447; 7977 and 7978

Nominal diameter: 3.00 mm

Ø min./max.: 2.90/4.06 mm

Blade length: 58 mm

Total length: 80 mm

4 edges: 3.0 mm

Steel <850 N: recommended

Steel <1000 N: occasional

Cast iron: recommended

Alu, non-metals, non-alloys: recommended

Copper, brass, bronze: recommended

Emulsion: recommended

Oil: recommended

Air: occasionally

without cooling: occasionally

Brand: FORUM