P721 - Ø21mm Round Punch - RPN1
Hi -Grade Tool Steel Imported From Japan
Punch and Dies are Manufactured by Sunrise in Taiwan using Hi -Grade Tool Steel imported from Japan.
The manufacturing process involves machining via hi tech CNC machines lathes & mills, vacuum heat treatment with multiple tempering at high temperatures before a final quality inspection/testing process all of which ensures an accurate, precise, durable & stable product.
- PLEASE NOTE FOLLOWING RECOMMENDATIONS WHEN SELECTING DIE CLEARANCE:
- Material Thickness - 2 ~ 4mm = Die Clearance 0.2mm
- Material Thickness - 4 ~ 9.5mm = Die Clearance 0.7mm
- Material Thickness - 10 ~ 14.5mm = Die Clearance 1.2mm
- Material Thickness - 15 ~ 19.5mm = Die Clearance 1.7mm
- Material Thickness - 20 ~ 24mm = Die Clearance 2.2mm
- Other sizes and shapes available on request