Features:
1. The 4-flute countersink cutter and tapered drill bit provide higher speed and an ideal finish.
2. Use these countersinks to drill the pilot hole and countersink hole in one step.
3. Adjustable countersink along the tapered drill bit to get the correct depth of the pilot hole for screws of different lengths.
4. The pin attached drill is firmly connected to the shaft and does not loosen easily.
5. Hex shank compatible with a 1/4" standard quick-change chuck, including impact drills.
6. Best suited for wood applications, hardwood, softwood, plywood, MDF, particle board and plastics.
Specifications:
Material: HSS, 45# steel.
Shank Size: 1/4" Hex Shank
Size:
Countersink #4 drill diameter 7/64 inch (2.8 mm), countersunk bore and dowel size 9.5 mm.
Countersink #6 drill diameter 9/64 inch (3.6 mm), countersunk bore and dowel size 9.5 mm.
Countersink #8 drill diameter 11/64 inches (4.4 mm), countersunk bore and dowel size 9.5 mm.
Countersink #10 drill diameter 3/16 inch (4.8 mm), countersunk bore and dowel size 9.5 mm.
Countersink #12 drill diameter 7/32 inch (5.6 mm), countersunk bore and dowel size 12.7 mm
Package includes:
5 x Countersink Drill Bit
1 x Allen key.