EZARC Deburring External Chamfer Tool, 2PCS Deburring Chamfer Tool and Internal Countersink Drill Bit, Remove Burr for Stainless Steel, Iron, Copper, Brass, Aluminium Fits for 1/8"-3/4" (3-19mm)

【Deburring Chamfer Tool】EZARC Deburring chamfer tool set includes debur tools covering external diameters of 1/8″-3/4″ (3-19mm) and internal diameters of 1/8″-5/8″ (3-16mm). Deburring chamfer tool set features quick release shank fits all handheld and stationary drills.

【Exquisite Crafts】The internal countersink chamfer is made of M2 high-speed steel, and the surface is black nitrided after heat treatment. The head of the external deburring chamfer is cast with zinc alloy, and the surface is black and bright electrophoretic treatment. 3 pieces of YG8 carbide blades provide better performance and longevity than high speed steel blades.

【Easy to work】Attaching the deburring external chamfer tool to the end of your power drill, Use the speed on the drill bit between 0-400 RPM, and then slightly applying pressure to remove the burr. Do not use impact mode.

【Safety Design】The accurate deburring external chamfer tool easily shaves the outer rough edge of bolts, newly-cut pipes or rods, removing burrs to keep edges smooth. Quickly repairs damaged bolts and tightens the nuts in place without hurting your hand, no sparks, and no burns; Simplifies the repair process. The internal deburring tool with 5 flute bit design allows it drilling smoothly in metals, and it can even drill counter sinks.

【Wide Application】Effective on metal, stainless steel, mild steel, copper, brass, fiberglass Outer chamfer tool works on round stock bar stock, threaded rod, screws etc. Inner chamfer tool works on steel pipe, iron pipe, stainless steel pipe, copper tube, aluminium tube, hard plastic tube.