Description
- 3in1 Countersink Drill Bit Set – Enable you to Drill, Countersink and Counterbore in one step, ideal woodworking tools for setting screws flush with or below the surface of a material
- Meet All Your Needs–8 pcs Countersink drill bits assortment in size 2mm, 2.5mm, 2.8mm, 3.2mm(x2), 3.5mm(x2), 4mm for perfect centered #4 #6 #8 #10 #12 #14 Screws Holes in both Soft and Hard Wood
- Easy To Use–3 sharp edged 82-degree chamfer design Counter sink bits built with 6mm Hex Shanks with groove for quick size changes without bit slipping, compatible with most electric drills and tools
- Drilling Depth Adjustable– Working length of the pilot drill bit is adjustable for precise depth control; hex wrenches included for changing or tightening the pilot drill bits
- Compatible with More Materials – Pilot bits are made of high quality M2 steel, countersink bits make of high carbon steel, able to drill in hard wood, soft wood, plywood, plastic; Please use a drill bit one size smaller in soft wood