Product Advantages:
The wood countersink set has three-pointed design for more precise positioning and faster cutting. Countersink drill bits are suitable for wood, hardwood, playwood, plastic, PVC, rubber and other boards.
The countersink woodworking bits have a five-edged chamfer design for fast chip removal, suitable for most bench, hand and power drills.

Product Specifications:
Material: High Hardness Carbon Steel
Drill Diameter: 3mm / 7/64 Inch, 4mm / 5/32 Inch, 5mm / 3/64 Inch, 6mm / 1/4 Inch, 7mm / 9/32 Inch Inch, 8mm / 5/16 Inch, 10mm / 13/32 Inch
Countersink Pedestal Size: 15mm / 19/32 Inch & 18mm / 45/64 Inch

Package Contains:
7 x Countersink Drill Bits
1 x Hex Key
Tips: There may be a 1-2mm error in manual measurement, please don't mind.

After-Sales Guarantee:
Aracombie has a 24-hour human customer service. If you have any questions before purchasing or are not 100% satisfied with the product, please feel free to contact us, and we will provide you with solutions as soon as possible.