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

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 EPSV EPLV 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 GKSV GKLV 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 KNSV KNLV 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 KPSV KPLV KPRV TPI: 8,10,12,14,16,20,25,30,32,33,35,40,50,80
Diametral Pitch: 64 96,128,160
PH-Series 1-1/4 x 1/2 x 1/2 PHSV PHLV PHRV TPI: 8,10,12,14,16,20,25,30,40,50
Diametral Pitch: 64,96,128,160

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

Standard Bump Knurl Dies

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 BPS BPL BPR BPM 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 EPS EPL EPR EPM 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 GKS GKL GKR GKM 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 KNS KNL KNR KNM 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 KPS KPL KPR KPM KPF TPI:8,10,12,14,16,20,21,25,30,33,35,40,50,60,80
DiametralPitch: 64,96,128,160
KR-Series 3/4 x 1/2 x 1/4 KRS KRL KRR KRM KRF TPI: 16,20,25,30,50
DiametralPitch: 48,72,128,160
PH-Series 1-1/4 x 1/2 x 1/2 PHS PHL PHR PHM PHF TPI: 12,14,16,20,25,30,40,50
DiametralPitch: 64,96,128,160

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