Description:
1. High Speed Steel HSS (high-speed steel) allows the drill body harder and can maintain a longer drilling life.
2. With the twisted design, it can improve cutting accuracy by centring the tip. It can avoid the shifting of the drill bit while working while removing debris and particles faster and easier.
3. Suitable for processing non-ferrous metals such as copper and aluminium and also suitable for hard plastics. If it cannot penetrate, try to adjust the speed.
4. Please keep cool and gentle with the working life of the rotary drill bits, which can be largely extended by proper use.
Specifications:
Material: HSS (High Speed Steel)
Shaft type: round shaft
Rotary drill bits diameter: 2 mm / 0.08 inch
Drill bit length: 150 mm / 5.91 inch
Shank Diameter: 2mm / 0.08"
Total length: 200 mm / 7.87 inches
Package contents:
:
Pack of 4 straight shaft rotary drill bits.
Note:
:
1. Please keep cool and gentle with the working life of the rotary drill bits, which can be largely extended by proper use.
2. When using a hand-held electric drill, pay attention to the speed adjustment. The recommended working speed is 100-1000R/min. The larger the drill diameter, the slower the drilling speed should be selected.