Description:
Using high hardness quenching, hardness (HRC): 52-55, wear resistance
Use with your paper drill
It is suitable for any similar application, if you need to punch holes in thin layers, such as plastic sheets, non-abrasive or metallic materials, paper, thermoplastics, plastic foam, leather...
90-degree inner chamfer, sharp edge, quick drilling
The smaller the hollow drill, the easier it is to break, 2.5, 3, 3.5mm need special attention
Tips: Lubricate the drill bit, make it easier to tap and drill, and the drill bit is more durable without clogging (more useful than candles)
The drill bit can be put on the machine directly without screws. It is suitable for 150A electric single-head punching machine, BYON Bao pre-heavy electric tag punching machine, office double-head punching machine, single-head semi-automatic punching machine, electric punching machine Economical type of hole machine, automatic punching machine for tag processing, weighted double-head punching machine, electronic punching machine.
Product Name: Hollow Paper Drill
Feature: Taper Shank(do not need screws)
Main Color:Silver
Punching Length: 20~40mm
Punching Diameter: 2.5mm~10mm
Shank Diameter: 11mm
Total Length:65~75mm
Package: 1/2 pcs Paper Drill Bit
How to use the drill bit :
1. When the drill bit is used, the paper should be placed neatly and smoothly, and should not be bent or uneven. When the machine is in motion, pay attention to the coordination and lubrication of other parts in the machine. When the paper is not properly placed or the coordination or lubrication of other parts of the machine is not good, it is easy to block the needle, break the needle, or cause the product to fail. In addition, when drilling, the holes that have been punched must not be repeated again, otherwise, the drilling will not be round, and the needle hole will be blocked due to paper scraps.
2. Speed of use: ①Due to the size of the pinhole, the smaller the pinhole, the slower the progress of the pressing bar should be. ②The pressing speed of the pressing bar must be kept at a constant speed, not too fast or too slow. When it is too fast, the drill bit will be too hard and the needle will break easily; when it is too slow, the paper will be easily zoomed. ③The smaller the distance between the two holes to be drilled, the slower the speed. ④When the drill bit is working, it can't stop halfway, so that the drilling waste can be completely discharged. In addition, pay attention to replacing the drill bit in time after a few hours of continuous use to prevent the drill bit from continuing to work in a fatigued state.
3. If the drilling material is peritoneum or glazing paper, when drilling, the time difference between replacing the paper to be drilled should not be too long, nor should the drill bit cool down before drilling: because after the drill bit is working, the film or The oil will condense in the pinhole, which will cause difficulty in discharging. In order to prevent the needle from clogging, offset paper must be used as the drilling material to remove the waste remaining in the hole, which is particularly important to complete before the drill needle rests.
4. The total thickness of the paper to be drilled: it depends on the length of the drill pin and the material of the drilled paper. Respectively: the total thickness of the offset paper should be 80% of the needle length, 60% of the coated paper or base paper, 40% or less of the peritoneum or glazing paper, column: drill needles with a pitch of 6mm and a length of 5CM, and the offset paper to be drilled The total thickness should be 4cm, the coated paper or base paper should be 3cm, and the peritoneum or glazing paper should be less than 2cm.
5. Do not use any lubricant on the drill pin, so as not to hinder the discharge of drilling waste (can only be used as a lubricant). If there is noise when the drill bit is in use and it is blocked again, it can be rubbed on the needle hole with a candle. Because the drill bit will heat up during work, the candle will melt and flow upwards in the needle tube. At the same time, the drilling waste will also be accompanied by the candle oil. (Note: This method is only used when the drill bit is hot or hot).