QUICK & SIMPLE WOODWORKING - Quick release hex shank design allows effortless drilling and screwing. It is very easy to attach and remove so you can countersink and drill quickly, which eliminates the need for additional tools and streamlines the process in one efficient single step and saves you valuable time and increases your efficiency on the go. 5 PIECE SET - Countersink drill bit for wood includes 5 HSS drill bits, taper bits address various drilling needs with popular sizes (3/16" x 1/2", 1/8" x 3/8", 11/64" x 1/2", 5/32" x 3/8", and 9/64" x 3/8") for a secure grip and compatibility Universal with most drills; Multiple different size drill bits provide flexibility to the project. SHARP & STURDY: M2 HSS pilot drill bits with spiral groove ensure fast cutting; sharp alloy steel cutting edges create countersunk holes and smooth reamers, ideal for screws conform to imperial standards (US) 82 degrees as useful woodworking tools; both blade and drill bit are replaceable, try some holes to make sure desired hole depth and diameter; once set up, you will get repeatable countersink Adjustable depth: the depth of countersink bits is easily adjusted with settings for drilling depth and countersink depth; The added plastic collar can reduce the damage to the surface effectively Wide applications: suitable for all woodworking DIY tasks in a large number of sizes with the wood drill bit; you can use the drill bits in wood (oak), softwood (pine), MDF, natural, chipboard, artificial board, plywood and various wood boards, Weight: 0.6393405598 pounds, Manufacturer: Faeymth