Punches
Stamping die punches — shoulder, straight, tapped and ball-lock types in SKD11 / SKH51, DAYTON-compatible, precision-ground, coated options for extended life, 3–7 day delivery.
Why Punches
Stamping die punches — shoulder, straight, tapped and ball-lock types in SKD11 / SKH51, DAYTON-compatible, precision-ground, coated options for extended life, 3–7 day delivery.
- Shoulder, straight, tapped and ball-lock punch types
- SKD11 and SKH51 with TiN / CRN coating options
- DAYTON-compatible mounting dimensions
- Precision-ground cutting edges, ±0.002 mm
- Standard and heavy-load series
- MOQ 1 piece, 3–7 day delivery
TROUBLESHOOTING
Common Punch Failures and Fixes
| Problem | Likely Cause | Solution |
|---|---|---|
| Punch Breakage | Wrong clearance, side load, fatigue | Check clearance, use heavy-load series, coating |
| Slug Pulling | Worn edge, vacuum effect | Regrind, slug ejector or grind relief |
| Rotation | Loose retention, unbalanced load | Key groove, dowel or ball-lock retention |
| Burr on Parts | Worn cutting edge, clearance drift | Regrind punch and die, verify clearance |
Diagnose a punch problem in your die? Send us the details — we recommend the steel, coating and geometry fix.
FAQ
Questions Buyers Ask
What types of punches do you offer?
Shoulder, straight, tapped and ball-lock punches for stamping dies, in standard and heavy-load series.
What steel do you use?
SKD11 (high wear resistance) and SKH51 (high-speed steel for maximum wear life), with TiN and CRN coating options.
Are your punches DAYTON-compatible?
Yes — mounting dimensions follow DAYTON interchange standards for drop-in replacement.
What tolerances do you hold?
Cutting edges are precision-ground to ±0.002 mm.
Can you make custom punch shapes?
Yes — custom profiles, stepped blanks and special geometry machined to your drawing.
How do you extend punch life?
Proper steel selection, coating (TiN/CRN) and correct clearance with the die button. We recommend the combination for your material and thickness.