82 Degree Countersink With Adjustable Low Friction Depth Stop And Quick Release Hex Shank, 3/8 Inch Countersink Diameter And 7/64 Inch Drill Diameter, For Acrylic Aluminum And ACM, Delivers Clean Edges With No Burn Or Marring, Pro Grade

82° Countersink with adjustable depth stop for clean edges
✔️ 3/8 in countersink diameter, 7/64 in drill, quick release hex shank

This countersink bit combines an adjustable low friction revolving depth stop with a quick-release hex shank, designed for clean edges in acrylic, aluminum, and ACM projects.

✅ 3/8 in countersink diameter for a precise, smooth chamfer
✅ 7/64 in drill diameter for accurate pilot holes
✅ 1/4 in quick release hex shank for fast tool changes
✅ HSS M2 fully ground drill bit included with slow spiral
✅ Carbide tipped countersink for long life and consistent cuts

💡 What is a countersink bit with adjustable depth stop used for in woodworking and fabrication? This handy tool is designed to create flush screw holes with clean edges and no burn or marring. - For acrylic, aluminum and ACM projects - Depth stop controls penetration for consistent results - Quick release hex shank enables faster tool changes - Low friction design reduces heat buildup