Feature

●Machine reamer, DIN 212-1, HSS-E, surface blank
●Steels up to 1000 N/mm²: 8
●Design: HSS-E, with left-hand spiral approx. 7°, short cut and uneven tooth pitch. Thus, a clean and accurate hole is achieved. With cylinder shaft. Tolerance h9.
●Application: For reaming through holes, due to the short cut also suitable for rubbing blind holes. Especially suitable for steel materials such as general structural steels, free-cutting steels, tempered steels, insert steels, tool steels, high-speed steels, cast iron, spherical graphite and malleable cast iron, soft non-ferrous metals such as aluminium and brass.
●Further information:
●Nominal diameter: 4.5 mm
●Blade length: 21.0 mm


Description

Machine reamer, DIN 212-1, HSS-E, surface blank.

Design: HSS-E, with left-hand spiral approx. 7°, short cut and uneven tooth pitch. Thus, a clean and accurate hole is achieved. With cylinder shaft. Tolerance h9.

Application: For reaming through holes, due to the short cut also suitable for rubbing blind holes. Especially suitable for steel materials such as general structural steels, free-cutting steels, tempered steels, insert steels, tool steels, high-speed steels, cast iron, spherical graphite and malleable cast iron, soft non-ferrous metals such as aluminium and brass.
Further information: Nominal diameter: 4.5 mm. Cutting edge length: 21.0 mm. Total length: 80 mm. Shaft diameter h9: 4.5 mm. Steels up to 850 N/mm²: 10 steels up to 1000 N/mm²: 8 steels up to 1400 N/mm²: 5 rust- and acid-resistant steels (IN. OX): 4 Ti, Ti-Leg. and special steels: 4 cast iron materials: 6 Al, Al- and Mg-Leg. : 18 copper, brass, bronzes: 12