Knurling Dies & Tools for Swiss-Type CNC Machines

Genevieve Swiss can provide knurling holders and dies for most applications. Our knurl holders are compact and fit into the tight tooling envelope of your Swiss-Type CNC machines. Compact Straddle Knurl holders that can be set to the correct diameter outside of the machine make setup easier to knurl small diameter parts.

Our Knurl Form Dies are manufactured to extremely high standards from premium alloys. Available in Convex Style for Axial Feeding, Beveled for Axial feed to a shoulder or flange on the part, and Standard Bump Style for simple knurling jobs. Available in Vaccuum Hardended HSS or Hi-Cobalt Steel with a variety of hard coatings such as TiN



Bump Knurling Dies

  • Precision Lapped Tooth Forms Provide Superior Knurled Surfaces
  • HSS Vacuum Hardened To Approximately 63 Rockwell C
  • Sides And Bore Are Finished Ground To Maintain Close Tolerances
  • Available Coated On Request

Standard Knurl Dies For Bump Knurling

Roll Series Wheel Size
OD x Width x ID		 Straight 30° Left Hand 30° Right Hand 30° Male 30° Female Available Die Pitch*
              Specify: Teeth Per Inch -or- Diametral Pitch
BP-Series 5/16 x 5/32 x 1/8 KDS-BPS KDL-BPL KDR-BPR KDD-BPM KDD-BPF TPI: 20,25,30,35,40,50,60,70,80,90,100
DiametralPitch: 96,128,160
EP-Series 1/2 x 3/16 x 3/16 KDS-EPS KDL-EPL KDR-EPR KDD-EPM KDD-EPF TPI: 16,20,25,30,32,35,40,41,50,53,60,70,80
DiametralPitch: 64,96,128,160
GK-Series 5/8 x 1/4 x 1/4 KDS-GKS KDL-GKL KDR-GKR KDD-GKM KDD-GKF TPI: 12,16,19,20,25,29,30,32,35,40,41,50,80
Diametral Pitch: 64,96,128,160
KN-Series 3/4 X 1/4 X 1/4 KDS-KNS KDL-KNL KDR-KNR KDD-KNM KDD-KNF TPI: 10,12,14,16,20,24,25,29,30,35,40,41,50,80
DiametralPitch: 64,96,128,160
KP-Series 3/4 x 3/8 x 1/4 KDS-KPS KDL-KPL KDR-KPR KDD-KPM KDD-KPF TPI:8,10,12,14,16,20,21,25,30,33,35,40,50,60,80
DiametralPitch: 64,96,128,160

*Note: Listed Pitch Values are for Straight Tooth knurls, LH & RH Spirals have fewer available pitch values

 

Axial Fed Knurling Dies

  • Hi-Cobalt HSS treated with ferritic nitrocarburizing is standard on all CONVEX Knurls
  • Full-Form Convex Relief Spreads Out Forces Providing Smoother Finish
  • The ULTIMATE Knurling Die for Swiss-Type Straddle Knurling

CONVEX Profile Knurl Dies - Ideal for Axial Feeding

Roll Series Wheel Size
OD x Width x ID		 Straight 30° Left Hand 30° Right Hand Available Die Pitch*
          Specify: Teeth Per Inch -or- Diametral Pitch
EP-Series 1/2 x 3/16 x 3/16 KDS-EPSV KDL-EPLV KDR-EPRV TPI: 16,20,25,30,32,35,40,50,80
Diametral Pitch: 64,96,128,160
GK-Series 5/8 x 1/4 x 1/4 KDS-GKSV KDL-GKLV KDR-GKRV TPI: 16,20,25,30,32,35,50,80
Diametral Pitch: 64,96,128,160
KN-Series 3/4 X 1/4 X 1/4 KDS-KNSV KDL-KNLV KDR-KNRV TPI: 16,20,25,30,35,40,50
Diametral Pitch: 64,96,128,160
KP-Series 3/4 x 3/8 x 1/4 KDS-KPSV KDL-KPLV KDR-KPRV TPI: 8,10,12,14,16,20,25,30,32,33,35,40,50,80
Diametral Pitch: 64 96,128,160

*Note: Listed Pitch Values are for Straight Tooth knurls, LH & RH Spirals have fewer available pitch values

Axial Fed Knurling Dies - Metric

  • Hi-Cobalt HSS treated with ferritic nitrocarburizing is standard on all CONVEX Knurls
  • Full-Form Convex Relief Spreads Out Forces Providing Smoother Finish
  • The ULTIMATE Knurling Die for Swiss-Type Straddle Knurling

CONVEX Profile Metric Knurl Dies - Ideal for Axial Feeding

Roll Series Wheel Size
OD x Width x ID		 Straight 30° Left Hand 30° Right Hand 45° Left Hand 45° Right Hand Available Die Pitch*
              Specify: Teeth Per Inch
-or- Diametral Pitch
MR-Series 20 x 6 x 6mm KDS-MRSV KDL-MRLV KDR-MRRV KDL-MRDV KDR-MRCV TPI: 0.4, 0.5, 0.6, 0.7, 0.8,
1.0, 1.2, 1.5, 1.6, 2.0

*Note: Listed Pitch Values are for Straight Tooth knurls, LH & RH Spirals have fewer available pitch values

 

       Burnishing Rolls and Conical Knurling Wheels Also Available...