Tissting Countersink Drill Bit with Adjustable Depth Stop, 2.8 X 10mm Alloy Steel Taper Drill Bit Kit 8mm Round Shank Counter Sinker Drills for Woodworking

• Adjustable Limiter: The countersink drill comes with a depth adjustable limiting sleeve, which can guarantee that the drill bit will not pierce through the wall or go straight through, and the drilling efficiency is high, so you can use it with confidence in your work!
• Standard Size: The countersink drill produces screw holes of 2.8 x 10mm / 0.11 x 0.39in , with 8mm / 0.31in round shanks, and the bits are precision machined to a standard size for perfect fit with hand or power tools.
• Rapid Debris Removal: The design of the countersunk drill bit's external spiral groove can quickly discharge debris in the hole during the drilling process, effectively preventing debris buildup and improving drilling efficiency.
• High Quality: The countersunk drill bit is made of high quality alloy steel material, with high hardness and strength, wear-resistant and impact-resistant, sharp cutting edge, fast drilling speed, convenient and stable, long service life, avoiding frequent replacement.
• Wide Application: This countersink drill can be used for countersinking and tapping holes, such as wood, plastic, soft metal, fiberboard, aluminum screws and other countersinking and drilling holes. The drill bit set is lightweight and comes with a storage case, making it portable and easy to use.

Specification: Item Type: Countersink Drill Bit Material: Alloy steel Color: Silver Size: Approx. 2.8 x 10mm / 0.11 x 0.39in Application: Used for wood, plastic, soft metal, fiberboard, aluminum alloy screw countersink hole, hole opening, etc. Package List: 1 x Limit Countersink Drill Bit 1 x Wrench 1 x Hex Wrench 1 x Set Screw 1 x Storage Box