Product features

  • PRECISE POSITIONING: No displacement, sawdust will be automatically discharged from top of hole on both sides, drill bit will not be blocked.
  • 7 DIFFERENT SIZE: Come with most common hinge screw sizes 5/64", 7/64", 9/64", 11/64", 13/64", 5mm, 1/4".
  • AUTOMATICAL DISCHARGE: 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.
  • EASY TO REPLACE: Different hardness wood, need different centering drill, you just need take the screw apart and replace the drill.
  • EASY TO INSTALL: 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.

Product Description

Material: Brass + high-speed steel
Type: Core Drill Bit
Color: Silver
Quantity: 8 pieces
Size: 5/64″, 7/64″, 9/64″, 9/64″, 11/64″, 13/64″, 5 mm, 1/4″

Packing List:
8 x Center Drill Bit

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