9PCS Countersink Drill Bit Set with Adjustable Depth Stop Collar for Wood

Key features

• 9-Piece Set: 5pcs Countersink Drill bit Set includes Two‑Flute TCT Alloy Tapered Drill Bits in sizes 1/8",9/64",5/32" drills+ 3/8” 82° counter-bore and 11/64" ,3/16" drills+ 1/2" 82° counter bore and a 1/4” hex shank for both a secure grip and a universal compatibility with most drills.
• Depth Adjustable : Both pilot drill and counterbore depth are adjustable by adjusting the depth stop and drill bit with the wrench included, to achieve accurate drilling. The upgraded aluminum stop collar comes with built-in bearings that can immediately stop drilling when wood comes into contact. Compared to those traditional stop collars, the wear and tear has been greatly reduced.
• Sharp And Sturdy: The M2 HSS pilot drill bits with spiral chip flute, ensure rapid cutting; Sharp steel alloy cutting edges create smooth countersink and counterbore holes, ideal for screws fitting 82-degree imperial (U.S.) standards.
• Widely Used: Working with natural woods, chipboard, man-made boards, plywood, MDF, decking,drywall,and various plastic boards. For best results and smooth edges, operate the countersink at slow speeds, approximately 200 RPM.
• Compact And Convenient: All 5 countersink drill bits Stored in a small carrying case, only 8.82ounces/250g weight，so it's very easy to carry everywhere.Hanging hole design allows you to hang it freely.

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