詳細規格及用途描述

LONGJER NO: 737-3001Q
3 PCS SELF-CENTERING HINGE DRILL BIT SET (木工工具類-鉸鏈鑽)
(3PCS CENTER DRILL BIT DOOR SELF CENTERING HINGE TAPPER
CORE DRILL BIT SET / HOLE PUNCHER WOODWORKING TOOL SET)

1.) Diameter: 1/4" *9.5mm quick-hex shank. Site hinges first time every time.
2.) Simply use hinge as template and drill directly through holes.
3.) Spring-loaded and chamfering to match countersunk hole.
4.) Contents: 5/64", 7/64" and 9/64“
5.) Use to accurately drill pilot holes in hinges for wood Door Cabinet /Remodeling/Repair
6.) Pack:@set polybag, 150set/ctn; 13/14kg/0.6'
@set sliding card,20/120set/ctn,12/13kg/1.4’