Feature
●【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.
●【Application】- 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.
●【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.
●【Product details】- Punching dia.:3mm / 0.12-inch; punching length: 30mm / 1.18-inch; shank dia.: 10.7~11.7mm / 0.42~0.46-inch; total length: 70mm / 2.76-inch; It is polished, hardened to 52-55HRC.
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Description
Auniwaig Hollow Paper Drill
Package Content:
2pcs X Hollow Paper Drill
Specification:
Feature: Taper Shank
Main Color:Silver + Black
Punching Diameter: 3mm / 0.12-inch
Punching Length: 30mm / 1.18-inch
Shank Diameter: 10.7~11.7mm / 0.42~0.46-inch
Total Length: 70mm / 2.76-inch
Material:Ordinary steel
HRC:52-55
Description:
1.Reasons for the blockage of punch drills: Papers are not tidy and uneven; gaskets are not put in right place or lubrication are not enough etc.; punched papers cannot be punched repeatedly; If the drilling size is small, the pressing rod speed should be slower; the drilling time is too long; the thickness of the drilling paper is too thick.
2.Widely used in punching tags, photo albums, wall & desk calendars, account books, and handbags. Suitable for ordinary paper, offset paper, coated paper, grease film paper, leather, fabric etc.
3.The stacking thickness of the offset paper should be 80% of the punching thickness, 60% for base paper, 40% or less for grease film or glazing paper. For example: drill bit with 6mm punching diameter and 50mm punching length (thickness). The total thickness of offset paper to be drilled should be 40mm; the master paper or base paper should be 30mm; and the film or glazing paper should be less than 20mm.
4.Taper shank (A): Put on the machine without screws ( no need to be screwed). Not easy to disassemble.
Note:
1.When drilling, the drilled holes must not be repeated again. Otherwise, the drilled holes cannot be rounded, and the inside of the drilled holes will be blocked by paper scraps.
2.Please wear work clothes and protective glasses to prevent the skin and eyes from being injured. Heat is generated during the drilling process. When the product is rotating, it is strictly prohibited to touch it by hand.