"GR" Series Inch Form Type Knurls

GR SERIES
5/8 x 5/16 x 7/32"
(15.88 x 7.94 x 5.56mm)                         

"FORM TYPE KNURLS"


  • Available in HSS with Super Smooth Lapped Tooth Profile
  • Available in Hi-Cobalt Steel upon request - Please call for quotation
  • Multiple Coatings Available
  • 90° Tooth Form with Beveled Edges Optional
GR Series

Quantity Discounts

Circular Pitch - GR -  SERIES - HSS Steel

Included Tooth Angle
Pitch Inch/Metric
AA Straight
BL 30° LH Diagonal
BR 30° RH Diagonal
90º
14 TPI / 1.81mm
90º
20 TPI / 1.27mm
-
90º
21 TPI / 1.21mm
90º
25 TPI / 1.02mm
-
-
90º
33 TPI / 0.77mm
HSS Steel
List Price
$17.10


If you do not see what you are looking for - please call.

Quantity Discount Information for General Customers

Total # Knurls or Pins
Discount off List Price
6 - 9
10 %
10 - 19
15 %
20 - 49
20 %
50 -99
25 %
100 - 299
30 %


Note: Knurl pins and "KT" (conical) series knurls are not combinable with standard knurls for discount purposes.


*** Pricing and Discount structure are subject to change without notice.


Accu Trak Knurling Tools are manufactured to extremely high standards from premium alloys. Many are available with a lapped tooth form to give longer life and impart a smooth, clean surface to the knurled part. Both sides and the bore of the knurl are finish ground to maintain close tolerance on diameter and side runout. Our standard material is a high quality grade of High Speed steel which is vacuum hardened, and tempered at least 2 times to a hardness of about 63 Rockwell C.

For severe knurling operations, such as rolling on 303 stainless or semi-hardened steels, Accu Trak also offers knurls in a premium grade of high-cobalt steel. These knurling tools are slightly harder and in most applications deliver a substantial increase in tool life. Multiple coatings such as "TiN" and "Ferritic Nitrocarburizing" are also available if necessary. Our sales representatives will be happy to discuss any aspect of your knurling application and make recommendations on maximizing tool life versus cost for any type of knurling operation.

In addition to the many stock knurling dies shown above, we can manufacture virtually any size and pitch special knurling tools with 1-2 week normal delivery for standard knurl tooth forms.