4-Piece Self-Centering Hinge Drill Bits Set

Description

Set of 4 self-centering drill bits designed to drill perfectly centered holes for door and cabinet hinges. Most common sizes used by carpenters: 5/64", 7/64", 9/64" and 11/64". Chips automatically discharge without jamming, preventing blockages during drilling.

• 4-piece set with self-centering sizes: 5/64", 7/64", 9/64" and 11/64"
• Maintains precise positioning without shifting during drilling
• Chips automatically discharge without jamming
• Ideal for carpentry, furniture making and woodworking
• Easy to use and install

Specifications

Material

Brass and high-speed steel (HSS)

5/64"

Hole diameter ~2 mm, use 2.2-2.8 mm tapping screw

7/64"

Hole diameter ~2.8 mm, use 3-3.5 mm tapping screw

9/64"

Hole diameter ~3.5 mm, use 4-4.5 mm tapping screw

11/64"

Hole diameter ~4.5 mm, use 5-5.5 mm tapping screw