Positioning Hole Opener
PRECISE POSITIONING: Drill bush for precise positioning, will not move. High-speed steel body designed, durable 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. UNIQUE DESIGN: Unique design and perfect punch effect. Applicable for the installation of the door hinge. Easy to use and install, change bits fast which one-handed load and release. MULTIFUNCTION: Get accurately centered holes for hinges, handles, drawer slides, etc. Applicable for the installation of the door hinge. COMMON SIZES: They come in the 3 most common hinge screw sizes 7/64", 9/64", 11/64". The 7/64" is good for drilling holes in smaller hinges and hardware like decorative boxes, 9/64" is ideal for medium to full-size hinges and hardware, 11/64 is perfect for door hinges, gate locks, and all large hardware. SPECIFICATION Material: High-Speed Steel All shank size: 1/4" Hole Size: 5/64", 7/64