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Form Knurl

Overview
Form knurls
・Knurls according to DIN 403 for knurlings as DIN82.
・HRc 61±1 standard.
・Standard material: HSS without coating.
・Delivered chamfered or unchamfered, as requested.
・Wide range of different pitches available in stock.
・Any other pitch available upon request.
・Ground faces and central bore.
・Wide range of optional materials and coatings available.

AA BL 30º BL 45º BR 30º BR 45º GE 30º GE 45º

Fine milled teeth

KE GV 30º GV 45º KV 30º

Pattern performed by indentation

Dimensions Standard pitches
0.3 0.4 0.5 0.6 0.7 0.8 1.0 1.2 1.5 1.6 1.8 2.0
10×4×4 - - - -
10×5×4 - - - -
15×4×4 - - - -
15×5×8 - - - -
15×6×4 - - - -
15×5×5 0 0 0 0 0 0 0 0 - - - -
15×6×5 0 0 0 0 0 0 0 0 - - - -
15×6×6/11 0 0 0 0 0 0 0 0 - - - -
20×8×6 -
20×6×6 -
20×8×6/13 - 0 0 0 0 0 0 0 0 0 0 0
20×10×6 -
20×8×6.5 - 0 0 0 0 0 0 0 0 0 0 0
20×10×6.5 - 0 0 0 0 0 0 0 0 0 0 0
25×6×6 - 0 0 0 0 0 0 0 0 0 0 0
25×8×6 - 0 0 0 0 0 0 0 0 0 0 0
25×8×8 -
25×10×6 - 0 0 0 0 0 0 0 0 0 0 0
25×10×8 -
25×12×8 -
25×10×15/11 -

Reference: ✔ = Permanent stock 0 = Short term delivery - = not standard


Coatings
・Without coating (-)
・Titanium nitride, TiN (T)
・Titanium carbonitride, TiCN (C)
・Nitrided (N)
・Titanium nitride and aluminium, TiAlN (A)
・Other...

Materials
・HSS (-)
・HSS + Co (HC)
・PM (PM)
・PM + Co (PC)
・Other...

Available chamfers
・Without chamfer (S)
・One side chamfered (E)
・Both sides chamfered (F)
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