PRECISION PUNCHES AND DIES LIST

List of precision punches

Shank type Material Shank dia. tolerance Standard type Lapping
Precision shoulder punches
Equivalent to SKD11 D VSPA□ L-VSPA□
Powdered high-speed
steel
VPHA□ L-VPHA□
Precision shoulder punches with air holes
SKH51 D VSJA□ L-VSJA□
Powdered high-speed
steel
VPJA□ L-VPJA□
Precision carbide shoulder punches
V30(HIP) D VPA□ L-VPA□
Super fine grain(HIP) VXPA□ L-VXPA□
Precision carbide shoulder punches with air holes
V30(HIP) D VJA□ L-VJA□
Super fine grain(HIP) VXJA□ L-VXJA□
Precision carbide quill shoulder punches
V30(HIP) L20~30 D
L35~50 D
VPA□ L-VPA□
Super fine grain(HIP) VXPA□ L-VXPA□
Precision punches with key grooves
Equivalent to SKD11 D VSKA□ L-VSKA□
Powdered high-speed
steel
VPKA□ L-VPKA□
Precision punches with key grooves and air holes
SKH51 D VSKJA□ L-VSKJA□
Powdered high-speed
steel
VPKJA□ L-VPKJA□
Precision carbide punches with key grooves
V30(HIP) D VKA□ L-VKA□
Super fine grain(HIP) VXKA□ L-VXKA□
Precision carbide punches with key grooves and air holes
V30(HIP) D VJKA□ L-VJKA□
Super fine grain(HIP) VXJKA□ L-VXJKA□
Precision flange stopper punches
Equivalent to SKD11 D VSPTAL L-VSPTAL□
Powdered high-speed
steel
VPHTAL L-VPHTAL□
Precision carbide punches with flange stoppers
Super fine grain(HIP) D VXPHAL L-VXPHAL
Precision carbide punches with flange stoppers and air holes
Super fine grain(HIP) D VXJHAL L-VXJHAL

List of precision carbide block punches

Shank type Material Type Standard
Precision carbide block punches
V30(HIP) Normal VZP□BL
Tapped VZP□ML
With key groove VZP□KL
Single flange VZP□FL
Double flanges VZP□WL
Precision carbide block punches with air holes
V30(HIP) Normal VZJ□BL
With key groove VZJ□KL
Single flange VZJ□FL
Double flanges VZJ□WL
Precision carbide straight punches
V30(HIP) Normal VZPC□
Tapped VZMC□
With key groove VZKC□
Single flange VZFC□
Double flanges VZWC□
Precision carbide straight punches with air holes
V30(HIP) Normal VZJC□
With key groove VZJKC□
Single flange VZJFC□
Double flanges VZJWC□

List of precision carbide pilot punches

Shank type Material Tip
shape
Shank dia.
tolerance
Standard Lapping
Precision carbide pilot punches
V30(HIP) Taper D VTPA□ L-VTPA□
Super fine grain(HIP) VXTPA□ L-VXTPA□
Precision carbide straight pilot punches for fixing to stripper plate
V30(HIP) Taper D VTPTP L-VTPTP
Super fine grain(HIP) VXTPTP L-VXTPTP
Precision carbide straight pilot punches for fixing to stripper plate
V30(HIP) Taper - VTPT L-VTPT
Super fine grain(HIP) VXTPT L-VXTPT

List of precision angular button dies

Button die type Material Outer diameter
tolerance
Scrap retention Non-clogging
Without scrap
retention
With scrap
retention
Precision Angular Fully tapered Headed
D3~5 SKH51 D VSAHD    
D6·8 Equivalent
to SKD11
Powdered
high-speed steel
VPAHD
V40(HIP) VWAHD
Precision Angular Fully tapered Straight
D3~5 SKH51 D VSASD    
D6·8 Equivalent
to SKD11
Powdered
high-speed steel
VPASD
V40(HIP) VWASD
Precision carbide Angular Headed
V40(HIP) D VAHD SR-VAHD SV-VAHD
Super fine
grain(HIP)
VXAHD SR-VXAHD SV-VXAHD
Precision carbide Angular Straight
V40(HIP) D VASD SR-VASD SV-VASD
Super fine
grain(HIP)
VXASD SR-VXASD SV-VXASD

Precision carbide punches

Accuracy standards
Roundness D(shank) a≤0.0015
P(Tip) P<1.000 a≤0.0020
P≥1.000 a≤0.0015
Concentricity of shank
and tip
b≤0.003

 

Precision carbide pilot punches

Accuracy standards
Roundness D(shank) a≤0.0015
P(Tip) P<1.000 a≤0.0020
P≥1.000 a≤0.0015
Concentricity of shank
and tip
b≤0.003

 

Precision carbide block punches

Accuracy standards
Perpendicularity a≤0.003
Parallelism b≤0.003
Warpage c≤0.003
Bending of tip d≤0.003

 

Accuracy guarantee

In order to ensure reliable use of our carbide punches by the customers, each and every product is measured both at the time of manufacture and also again after being left in a thermostatic chamber for a certain period of time after manufacture. These measurements are listed in the Quality Guarantee Certificate which is attached to the product.

Quality Guarantee Certificate


*The Quality Guarantee Certificate is attached to carbide products only. The accuracy standards for steel products differ from the above. For further details, refer to the relevant pages.

TOP

INDIA Stock List