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Metric Knurls

Imperial Knurls

AA	BL 30º	BL 45º	BR 30º	BR 45º	GE 30º
GE 45º	KE	GV 30º	GV 45º	KV

Knurls manufactured according to DIN 403 to make knurling patterns according to DIN 82.

Material: HSS special. Hardness: HRc 62+ - 1.

Tooth: Fine milled. Ground faces and bore.

Available in the pitches indicated in the tables.
Other dimensions and pitches on request.
Supplied in B version, with bevel.

OD x Width x ID (mm)	Series	Pitches (mm)
10 x 3 x 4	1034	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0
10 x 4 x 4	1044	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
10 x 5 x 4	1054	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
15 x 4 x 4	1544	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
15 x 6 x 4	1564	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
15 x 5 x 5	1555	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
15 x 6 x 5	1565	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
16 x 7.5 x 6.35*	168	0.6, 0.8, 1.0, 1.2, 1.5
19 x 6.25 x 6.35*	196	0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 2.0
20 x 6 x 6**	2066	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0
20 x 8 x 6	2086	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0
20 x 10 x 6	2010	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0
25 x 8 x 6	2586	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0
25 x 8 x 8	2588	0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0
25 x 10 x 8	2510	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0
25 x 12 x 8	2512	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0

*These knurls have lapped tooth profiles to impart a better quality knurl with longer tool life.

information on lapped tools

** Available in convex form for premium axial knurling

Counterbored knurls - for knurling up to a shoulder

OD x Width x ID (mm)	Series	Pitches (mm)
20 x 8 x 12/10	20C10	0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0
25 x 10 x 15/11*	25C11	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0
25 x 10 x 20/16	25C16	0.6, 0.8, 1.0, 1.2, 1.5, 2.0

*These knurls have lapped tooth profiles to impart a better quality knurl with longer tool life.

information on lapped tools

Material: 8% Hi Cobalt Steel Hardness: HRc 63+

Tooth: Lapped Profile Ground Faces and bores

Hi Cobalt steel knurls with lapped tooth profiles are slightly harder, and in most applications deliver increased tool life.

OD x Width x ID (mm)	Series	Pitches (mm)
10 x 3 x 4	1034X	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0
10 x 4 x4	1044X	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
15 x 4 x 4	1544X	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4
15 x 6 x 4	1564X	0.5, 0.6, 0.8, 1.0, 1.2, 1.5
20 x 6 x 6	2066X	0.5, 0.6, 0.7, 0.8, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 2.0
20 x 8 x 6	2086X	0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 2.0
25 x 8 x 6	2586X	0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0

 

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