VEVOR Annular Cutter Set, 13 pcs Weldon Shank Mag Drill Bits, 7/16″ to 1-1/16″ Cutting Diameter, 1″ Cutting Depth, M2AL HSS, 2 Pilot Pins, Hex Wrench and Portable Case, for Using with Magnetic Drills

The blade consists of pointed and flatblades, ensuring a reasonable load distribution for efficientcutting. Our mag drill bits rapidly dispose of cutting chips andwaste, reducing resistance from chip accumulation and loweringenergy consumption during cutting.

The foam layer design ensures that theannular bits do not collide, rub, or experience external pressureduring transportation, effectively preventing damage to the items.You can neatly organize the accessories inside the box and carrythem to your workplace.

Our HSS mag drill bits can be widely usedin steel structures, bridge construction, shipbuilding, drillingplatforms, railway construction, and mechanical manufacturing forcutting various materials such as structural steel, alloy steel,stainless steel, aluminum, brass, cast iron, and more.

Selecting the appropriate speed canextend the annular cutter’s lifespan. Excessive speed can causeheat damage and wear on the tool’s surface, reducinglongevity.