Features:
- Hard material,sturdy durable.
- Punch is accurate and does not shift.
- Unscrew the screw and replace the drill bit.
- Drill bit more sharp and fast.
- Sided removal of debris, faster.
Specifications:
Material: High Speed Steel
Color: Silver
Surface Treatment: Polishing
Drilling Diameter: 2MM~4.5MM
Type: Center Drill Bit
Place of Application: Woodworking Punching
Standard:
- 5/64": Hole diameter of about 2mm, the use of 2.2-2.8mm tapping screws.
- 7/64": Hole diameter of about 2.8mm, the use of 3-3.5mm tapping screws.
- 9/64": Hole diameter of about 3.5mm, using 4-4.5mm tapping screws.
- 11/64": Hole diameter of about 4.5mm, the use of 5-5.5mm tapping screws.
Package Includes:
4 x Door Window Hinge Perforator