Countersink Drill Bit Set, 5Pcs Quick Change 1/4″ Hex Shank Adjustable Countersink Set, 5pcs Free Replaceable Drill Bits with One Hex Wrench, Woodworking Countersink Drill Bits

Product Description

5Pcs Quick Change 1/4″ Hex Shank Adjustable Countersink Drill Bit Set

Made of premium quality high speed steel (HSS) providing long cutting lifeDrill a pilot hole and countersink for the head of the screw or counterbore for the plug in one stepPrecision machined and quick change chucks, work with impact drills, and other power tools designed to accept a 1/4” hex shank.

Thread Standard of 82°

82° countersink angle matches the angle on the head of most screws you might encounter. This countersink Set will have all surfaces of the screw head make contact with the wood at the same time and with an equal amount of force. You won’t need to forcibly elongate the countersink by overdriving the screw.

Doubled Tool Life

5pcs Free Replaceable Drill Bits are depth-adjustable and removable for easy cleaning and replacement. Worn-out or blunt drill bits can be easily readily replaced.One L- Wrench

Hex Screw

Better fixation of the drill bit, to prevent dislodgement or falling off

【Material】- Made of premium High Speed Steel with excellent hardness of HRC 62-64, it provides superior cutting power, high durability, and good abrasion resistance. Perfect sized hole for #5, #6, #8, #10, or #12 screws.
【Standard 82° Angle】- These countersinks bits pilot screw are designed to match the most commonly used woodworking 82° screws you might encounter.
【1/4‘’ hex Shank】- Quick change chuck work with impact drills, and other power tools. Meet all your daily needs and the product interface size is suitable for most household Drills. Easy and simple woodworking use kit.
【Multi-Purpose】- Suitable for home or professional woodworking project, used on wood, plastic, PVC, fiberboard, particleboard, plywood, rubber and more. Drill, countersink and counter bore in one step. This set comes with 5pcs replacement drill bits.
【Quality Guarantee】- All the countersink bits are packaged in a plastic case, easy to organize and store. If you’re not 100% satisfied with your purchase, please get back to us, we will offer refund or replacement to make sure your full satisfaction. Thank you!