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Series no. 431 Back to: Products | Online Catalogue | Starting digit 4

Machine Reamer

Picture of tool


Guhring standard
Manufacturing
specifications
Bevel lead:
first taper; short, 45º
reamer; short, 45º
Flute form: LH spiral
Helix angle: approx. 7º
Tolerance: to DIN 1420, for hole tolerance zone H7
Type of centers: with internal center on both ends.
Range of
applications
For all ferrous and non-ferrous metals, hard and soft plastics. For through holes in small batch or mass production.
The split operation procedure for first and finishing cut in conjunction with the large guide length ensures high quality and alignment accuracy of the reamed hole, especially for deep holes.
Sketch
Skizze
Tool material
HSS-E
Cutting direction
right hand-cutting
Surface
bright
Ø-range
5.0 - 28.0 mm
Series No.
431


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