Feature:
1. Excellent Cutting Power: This is a counterbore drill with excellent cutting power, high durability and good wear resistance
2. Titanium Plating Treatment: The surface of countersunk drill bit is treated with titanium plating, which is corrosion resistant, good toughness, and high strength
3. 2 Chamfering Grooves: The drill bit is accurately inserted into the countersunk socket, and the 2 chamfering grooves enable faster operation and self cleaning drilling on chips
4. Ideal Choice: This countersink drill bit is an ideal choice for bench drills, hand drills and traditional electric drills, convenient and efficient
5. Wide Application: Counterbore drill is very suitable for wood, fiberboard, particle board, plywood, plastic, PVC, rubber, etc.

Specification:
Item Type: Countersink Drill Bit Set
Material: Drill Bit 4241 High Speed Steel, Countersunk Drill Bushing 45# Steel
Surface Treatment: Surface Titanium Plated Treatment
Blade Diameter: 7/64in, 9/64in, 11/64in, 3/16in, 7/32in
Drill Bushing Hex Shank Diameter: 1/4in

Package List:
5 x Drill Bit With Drill Bushing
1 x Wrench

Note:
Do a good job of safety protection when using