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7 Pcs M2 Countersink Drill Bit Set, 3In1 Wood Pilot Countersink, Allen Wrench

Item Description

Set of 7 Countersink Drill bit Set, 3in1Woodworking Countersink Counterbore Drill Bits Specifications: For Drilling #4 #6 #8 #10 #12 Screws Holes With Adjustable Depth Stop, 1/4” Quick Release Hex Shank, Sizes: 5/64”, 3/32”, 7/64”, 1/8”, 9/64” Include: 2-Allen Wrench Functions: To have the head of the screw below thesurface then conceal it with matching wood plugs To have the head of the screw fit flushwith the surface Compatibilities: The high quality M2 pilot drill bits areprecisely ground. It is detachable. You can move it up and down in thecountersink/counterbore sleeve to adjust drill depth to meet multi screwlengths. The cutting angle of the 3 countersinkchamfer cutters is 82 degrees, perfect for popular screw heads. The counterbore is 3/8” in diameter, 1/2”in full depth. They will meet your needs from flush countersinking to a full1/2" of counterbore for dowel buttons or plugs. Reference Chart: Size 5/64 (2mm) for #4 Screw Size 3/32 (2.5mm) for #6 Screw Size 7/64 (2.8mm) for #8 Screw Size 1/8 (3.2mm) for #10 Screw Size 1/8 (3.2mm) for #10 Screw Size 9/64 (3.5mm) for #12 Screw Size 9/64 (3.5mm) for #12 Screw For softwood, we recommend you to use adrill one size smaller than the screw calls for.

  • Easier & Faster – 3 in1 Drill Countersink and Counterbore in one step, with this 7 Pcs M2 Countersink Set you can get perfect counterbored holes for #4 #6 #8 #10 #10 #12 #12 screws without changing bits
  • Meet All the Needs – with popular 82 Degrees Countersink and 3/8” Counterbore Bits - You can either have the head of the screw below the surface then conceal it with matching wood plugs, or fit flush with the surface
  • Cutting Depth Adjustable – You may need holes for long or short screws; these counterbore Drill Bits with Adjustable Depth Stop to fit the length of your screws; just tighten the pilot drill bit with the hex key (included) to the Countersink / Counterbore sleeve
  • Fit Most Tools – 1/4" hex shank design compatible with most quick-change chuck machines or power drills; Includes 7 pieces of Drill/Countersink/Counterbore 3in1 bits in sizes 5/64”, 3/32”, 7/64”, 1/8”, 1/8”, 9/64” 9/64”。
  • For Hardwood & Softwood - The HSS M2 Grade countersink drill bit perform well in softwood or hardwood and serve the needs of most woodworkers; when drilling softwood, please use the one size smaller bit

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