Drill Bits 3~16mm Tungsten Carbide Tip Precision Ground Hardplate Locksmith Bit
The straight shank fried dough twist drill is mainly composed of the shank and the working part. The cutting part of the working part has two main cutting edges and a secondary cutting edge, which are responsible for all cutting work. The guiding part of the working part has the function of guiding and preparing grinding. The chip holding groove is made into a spiral shape to facilitate chip guiding. The M35 high-speed steel material is used. The fully ground drill bit has a smooth surface, high grinding accuracy, and a sharp and durable knife edge. It is widely used for drilling high hardness plates such as stainless steel plates, automotive spring steel, and abrasive steel.
Material: Alloy
Specification: 3mm~16mm
Features: 135 degree grinding edge, sharp and hard
Usage: stainless steel/die steel/aluminum alloy/cast iron/copper/plastic/wood, etc
Tips:
1. The larger the drilling diameter of the electric hand drill, the slower the rotation speed is required,
2. The drill handle is consistent with the drilling diameter.
▲ Tips:
◆ All pictures are professionally colour-coded, but due to the different ambient light and display device settings, there may be some discrepancies between the displayed pictures and the items themselves. Please understand this.
◆ The data is measured manually. There may be deviations, but this has no effect on use.
