4x Center Drill Bits Set Self Centering Hinge Tapper Core Hole Puncher

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Description:

Precise Positioning: Drill bush for precise positioning, will not move. High speed steel body designed, durable, rustproof and excellent for use.

Sawdust Discharged from Hole: Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked. Never miss the center of the hole

again, references from the hinge bevels!

Unique Design:Unique design and perfect punch effect.

Easy to use and install, change bits fast which -handed load and release

Applicable to wood, fiberboard, particleboard, plywood, plastic, aluminum plate

Specification:

5/64inch: Hole diameter is about 2mm, use about 2.2-2.8mm tapping screw.

7/64inch: Hole diameter is about 2.8mm, use about 3-3.5mm tapping screw.

9/64inch: Hole diameter is about 3.5mm, use about 4-4.5mm tapping screw.

11/64inch: Hole diameter is about 4.5mm, use about 5-5.5mm tapping screw.

Package Includes:

4 Pieces Hinge Drill

Note:

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Due to manual measurement, there may be 1-2cm error in size.

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