Our Countersink set lets you convert from drilling and countersinking to installing perfectly centered hinge screws in a matter of seconds without re-chucking any bits! 7 Stop Collars, 7 Countersinks, 7 Drill Bit Sizes, 1 Hex Key. Sizes: 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″ Blow Mold Case included.

$ 53.51

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