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Cut Knurling

What is cut knurling?
Standard form DIN 82
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Pressure Knurling

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Metric Knurls

AA	BL 15º	BR 15º	BL 30º	BR 30º

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 S version. without bevels. For working in very hard materials these can be supplied with 10º bevels on each side.

OD x Width x ID (mm)	Series	Pitches (mm)
8.9 x 2.5 x 4	8925	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0
14.5 x 3 x 5	1453	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2
21.5 x 5 x 8	2155	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 6 x 8	2568	0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.5, 1.6, 1.8, 2.0

 

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 many applications deliver increased tool life.

OD x Width x ID (mm)	Series	Pitches (mm)
8.9 x 2.5 x 4	8925X	0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0
14.5 x 3 x 5	1453X	0.4, 0.5, 0.6, 0.8, 1.0, 1.2
15 x 4 x 8	1548X	0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.5
21.5 x 5 x 8	2155X	0.3, 0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0
25 x 6 x 8	2568X	0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0, 3.0

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