Feature

●The sharpened blade is sharper, the hole opens quickly, stably, less vibration, and provides a smoother hitting experience
●Provides excellent machining performance when drilling workpieces
●To effectively improve chip removal performance and increase the life of the drill, the edge grooves are ground
●The addition of cobalt makes the drill temperature resistant and significantly improves its abrasion resistance
●Cobalt is added in a scientific ratio to create a drill for stainless steel.

[5.8mm]





Description

Type: Twist Drill Bit
Material: cobalt steel alloys
DIY Supplies: Metalworking
Use: metal drilling.
Notes:
1. Due to manual measurement, there may be a size error of approx. 1-3 mm in front.
2. Meanwhile, please be reminded that due to lighting effects and monitors brightness/contrast settings etc, there could be some slight differences in the color tone of the pictures and