M21

Overview

Features
・Form-knurling tool.
・Possibility to vary clearance angle by means of a pair of screws placed in the shank.
・Suitable for both traverse (F) and radial (R) feed.
・Axles fixed with screws for an instant knurl change.
・For knurlings up to a vertical face.

Machine types
Swiss type, multi-spindle, sliding head, conventional and CNC lathes.

Knurlings according to DIN 82

Knurl pattern		Knurl	Feed
	RAA	AA	F R
	RGE 30º	GV 30º	F R
	RGE 45º	GV 45º	F R

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Specs

Code	Reference	Version	Capacity	Knurl	C	D	Kg	Spare Part
01280300	M21 15.06.10	R	Ø3÷100	15x6x10/6	10	10	0.4	EAM20/M21
01280400	M21 15.06.10	L			10	10	0.4
01280500	M21 15.06.12	R			12	16	0.4
01280600	M21 15.06.12	L			12	16	0.4
01280700	M21 15.06.16	R			16	16	0.4
01280800	M21 15.06.16	L			16	16	0.4

Two Knurl

• M2

  

  Form-knurling tool with revolving head able to hold three knruling-wheel pairs.
  Machine types：For conventional lathes.

• M3

  

  Form knurling tool.
  Machine types：For conventional lathes.

• M5

  

  Form-knurling tool.
  Machine types：Swiss type, multi-spindle, conventional and CNC lathes.

• M7

  

  Form knurling tool to perform medium accuracy operations.
  Machine types：For conventional lathes.

• M9

  

  Form-knurling tool.
  Machine types：Swiss type, multi-spindle, sliding head, conventional and CNC lathes.

• M11

  

  Form-knurling tool.
  Machine types：Swiss type, multi-spindle, conventional and CNC lathes.

• M12 10.04

  

  Form-knurling tool.
  Machine types：For Swiss type and multi-spindle lathes.

• M16

  

  Form knurling tool for conical knurlings.
  Machine types：Swiss type, multi-spindle, conventional and CNC lathes.

• M21

  

  Form-knurling tool.
  Machine types：Swiss type, multi-spindle, sliding head, conventional and CNC lathes.

• M22

  

  Recommended for RGE type knurls in small diameter pieces.

• M23

  

  Recommended for RGE type knurls in small diameter pieces.