Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Depth Stop Collar, 82 Counterbores 1/4" Hex Shank

Countersink Drill Bit Set - 5 Pcs Countersink Drill Bit with Depth Stop Collar, 82 Counterbores 1/4" Hex Shank Description

Complete Professional Set: This 5-piece countersink drill bit set includes four tapered countersink bits in 3/16" x 1/2", 11/64" x 1/2", 9/64" x 3/8" and 5/32" x 3/8", a 1/4" hex shank. Cover delicate finishing work to general countersinking needs with one organized, versatile woodworking solution.
Premium M2 HSS Construction: Forged from high-grade M2 high-speed steel for superior hardness, wear resistance and long service life. The precision-ground cutting edges and 82 counterbore profile match imperial standard screws, delivering clean, burr-free results that reduce splitting and rework woodworking projects.
Efficient Helical Flute Design: The drill's helical flute quickly clears chips for smooth, fast drilling while minimizing heat buildup. The countersink edges cut effortlessly through wood, and soft metals, producing neat, consistent holes that accept screw heads flush or slightly recessed for a professional finish.
Adjustable Depth Stop Collar: Durable aluminum alloy depth stop collars allow independent adjustment of both drilling and countersinking depths. Simply fine-tune using the hex screws to lock in your preferred depth, ensuring repeatable, accurate results across multiple pieces and improving efficiency in furniture and cabinet work.
Wide Material & Speed Guidance: Ideal for natural wood, engineered wood, , particle board, plywood, aluminum and other non‑ferrous metals. For best performance and smoothest edges, operate the countersink at a slower speed of around 200 RPM to enhance finish quality, maintain sharpness and extend the overall life of the bits.

Color: As Shown
Material: Metal

Package Contents:
1*Countersink Drill Bits Set