4Pcs Countersink Drill Bits, Drillpro Wood Drill Woodworking Countersink Chamfer, with One Hex Wrench, 6, 10, 13, 16

Pay with

About 4Pcs Countersink Drill Bits, Drillpro Wood Drill

Drillpro 4Pcs Countersink Drill Bits with One Hex Wrench, #6, #10, #13, #16 Specification: A set of Countersink Drill Bits includes the 4 sizes: #6 with 2.5 mm Drill Diameter & 6 mm Chamfering Diameter #10 with 3.15 mm Drill Diameter & 10 mm Chamfering Diameter #13 with 3.65 mm Drill Diameter & 13 mm Chamfering Diameter #16 with 4.5 mm Drill Diameter & 16 mm Chamfering Diameter Material: ▪ Three-Pointed Woodworking Countersink Drill Bits：high-speed steel 4241 ▪ Woodworking Chamfer: high-speed steel 45 Handle features: 1/4" Hex ShankPackage Included: 4 x Woodworking Countersink Drill Bits 1 x Hex L-wrench★Why to Use Woodworking Countersink Drill Bits? ♦To drill the screw holes and keep on the same axis, after screw in screw，nut below the board!♦Apply to with a clamp or joint drilling machine, suitable for drilling in the hard wood and wood floor, machine screw for wood screw.◆How to Use Woodworking Countersink Drill Bit?▶Step 1: Install the drill bit and nut;▶Step 2: Rotate the wrench, tighten the bit and chamfer;▶Step 3: Attach the drill bit into hand drill driver, make sure it is fastened;▶Step 4: Drill countersink hole on the wood VERTICALLY.▲ Special Note：●When Woodworking, enlarge and bevel the rim of a drilled hole so that a screw, nail, or bolt can be inserted flush with the surface you are working on.●Stop immediately in the processing when using the countersink drill bits and find out the reason before continue.●Pay attention to the condition of wear and tear of the cutting edge and timely repair the countersink drill bits.√Why Choose Drillpro ▶ Good quality and reliable brand.▶ Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund.▶ 24-hour feedback excellent customer service.