Description:

Punch Drill: Punching Length: 39mm/1.53", 35mm/1.38"; Punching Diameter: 5mm/0.2", 4mm/0.16"; Shank Diameter: 11mm; Total Length:75mm/2.95". Applications: Specially used for punching tags, wall calendars, desk calendars, books, and handbags. Suitable for ordinary paper, offset paper, coated paper, grease film paper, leather, fabric etc.. Features: Overall quenching, high hardness, not easy to break. 90-degree inner chamfer opening, good edge sharpness and strength, 80% less resistance than traditional technology, not easy to block. Easy To Use: Papers should be placed flat when punching. Pay attention to the lubrication of the punch drill. The smaller the pinhole, the slower the speed. Notice: If the punch is blocked, it should be removed and cleaned up in time and reinstalled for use. It is often waxed and lubricated (candle or soap is a good substitute) at the cutting edge of the drill.