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

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
â–ª Woodworking Chamfer: high-speed steel 45
Handle features: 1/4" Hex Shank

Package 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.

â—†How to Use Woodworking Countersink Drill Bit?
â–¶Step 1: Install the drill bit and nut;
â–¶Step 2: Rotate the wrench, tighten the bit and chamfer;
â–¶Step 3: Attach the drill bit into hand drill driver, make sure it is fastened;
â–¶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
â–¶ Good quality and reliable brand.
â–¶ Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund.
â–¶ 24-hour feedback excellent customer service.