Door Lock Hinge Drill Bit Set Self Centering Hinge Drill Bit For Wood Plastic.

Description:
- These self centering drill bits put hinges right where they should be in the center.
- 4 of the most often used sizes for carpenters, cabinet, furniture makers and other wood working trades
- Positioning accuracy, will not shift, the chips will automatic discharge from the hole on either side of the top of the drill, not stuck drill.
- Easy to use and install.

Specification:
1. Material: Brass/HSS
2. Color: Sliver
3. Quantity: 4pc/Set
4. Weight: 114g
5. Package: PP package

Size:
5/64'': Hole diameter is about 2 mm, Use about 2.2 - 2.8 mm tapping screw
7/64'': Hole diameter is about 2.8 mm, Use about 3 - 3.5 mm tapping screw
9/64'': Hole diameter is about 3.5mm, Use about 4 - 4.5 mm tapping screw
11/64'': Hole diameter is about 4.5mm, Use about 5 - 5.5 mm tapping screw

Note:
Please appropriate adjustments according to the hardness of wood before operating.
If making soft wooden, you can choose a smaller size. If the hard one, please choose corresponding or the bigger size.

Package Includes:

4 pcs x Self Centering Bits Hinge Wood Drill Bit Tool Set