Unique Bargains 8mm Paper Punch Drill Straight Shank Hollow Bit Tool for Hole Puncher Punching Machine

Specially used for punching tags, wall calendars, desk calendars, account books, and handbags, suitable for ordinary paper, offset paper, coated paper, grease film paper, leather, fabric, etc.

Features overall quenching for high hardness and resistance to breakage, with a 90-degree inner chamfer opening providing good edge edge retention and strength, reducing resistance by 80% compared to traditional technology and resisting blockage.

When punching, papers should be placed flat; pay attention to lubrication of the punch drill; the smaller the pinhole, the slower the speed.

If the punch is blocked, remove and clean it promptly before reinstalling; regularly wax and lubricate the cutting edge of the drill (candle or soap is a good substitute).

Customer-friendly notes: Please refer to the product description and images for the item specifications.