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Feature

Drill, countersink, and counterbore holes in one step
Material: bits are made of high speed steel 4241
Drilling hole depth can be adjusted by loosening and tightening the stop collars
7 piece set includes bits for drilling pilot holes for screw sizes #5, #6, #7, #8, #9, #10 and #12 - Bit sizes: 1/8", 9/64, 5/32, 11/64, 3/16, 13/64, & 7/32 inch - Allen Wrench: 3/32" diameter.
Perfect for the bench drill, hand drill, etc

Description

Features:
In one step, you can drill, countersink and counterbore the perfect sized hole for #5, #6, #7, #8, #9, 10# or #12 screws.
Drilling hole depth can be adjusted by loosening and tightening the stop collars.
Ideal for plugs or dowel buttons.
Works with all types of wood/lumber.

Sizes:
#5, #6, #7, #8, #9, #10 and #12
Bit sizes: 1/8", 9/64, 5/32, 11/64, 3/16, 13/64, & 7/32 inch
Allen Wrench: 3/32" diameter.

USAGE SUGGESTION:
To avoid countersink drill bits become overheated and get burned up due to fast rotary friction,we suggest customers to use cutting fluid to keep the bits cold during usage.

Package includes:
4 x Countersink Drill Bits
1 x Allen Wrench
1 x Storage case