Five Flute Metal Countersink Drill Bit 87 Degree With One Quarter Inch Hex Shank For Three To Nineteen Millimeter Holes Burr Removal Deburring Beveling Chamfer Tool For Pipes And Metalwork By CONQUER Tools

1 pc 87° five-flute countersink with 1/4 hex shank
✔️ 1 pc pack, fits 3-19 mm holes, handheld or stationary drills

This five-flute metal countersink is designed to clean internal pipe ends quickly and safely, removing burrs and prepping edges for a clean bevel. It’s ideal for pipes and metalwork in fabrication shops or maintenance work.

✅ Five-flute countersink with 87° angle and 1/4 hex shank
✅ Alloy steel cutter for durable burr removal and beveling
✅ Works on holes from 3 mm to 19 mm in diameter (0.12-0.75 in)
✅ Fits drills with quick-change 1/4 hex shank
✅ Suitable for stainless steel, hardened steel, mild steel, copper, brass, plastic
✅ Ideal for burr removal and chamfering in pipes and metalwork

💡 What is a high-performance countersink bit used for in metalworking and pipe deburring? A handy tool for beveling and deburring pipe ends and preparing fastener seating. - Deburring and chamfering for clean pipe ends - Creates precise bevels for flush fastener seating - Works with 1/4 hex shanks on drills - Suitable for steel, stainless steel, copper, brass, and plastic