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Series no. 998 Back to: Products | Online Catalogue | Starting digit 9

Machine Nut tap

Picture of tool


Type N Form B
Guhring standard
Manufacturing
specifications
Chamfer lead: with spiral point, form B
Flute form: with spiral point and wide oil grooves
Thread: ground, with eccentric flank relief
Total length to DIN 357.

Other manufacturing specifications to DIN 2197.
Range of
applications
For ISO metric threads DIN 13
For through holes in steels with a tensile strength of up to 800 N/mm˛.
Sketch
Skizze
Tool material
HSS-E
Cutting direction
right hand-cutting
Surface
bright
Ø-range
M 3 - M14
Tolerance
ISO 2 (6H)
Series No.
998


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