VEVOR Annular Cutter Set, 13 Pcs Weldon Shank Mag Drill Bits, 7/16" To 1-1/16" Cutting Diameter, 2" Cutting Depth, M2AL HSS, With 2 Pilot Pins, Hex Wrench And Portable Case, For Using With Magnetic Dr

VEVOR Annular Cutter Set, Cut Through Your Next Project with Ease Our annular cutter set is made of durable M2AL high-speed steel, exhibiting wear and high-temperature resistance even under heavy loads. It maintains stable cutting performance during high-speed cutting processes, significantly enhancing cutting quality and efficiency. The blade consists of pointed and flat blades, ensuring a reasonable load distribution for efficient cutting. Our mag drill bits rapidly dispose of cutting chips and waste, reducing resistance from chip accumulation and lowering energy consumption during cutting. The foam layer design ensures that the annular bits do not collide, rub, or experience external pressure during transportation, effectively preventing damage to the items. You can neatly organize the accessories inside the box and carry them to your workplace. Our HSS mag drill bits can be widely used in steel structures, bridge construction, shipbuilding, drilling platforms, railway construction, and mechanical manufacturing for cutting various materials such as structural steel, alloy steel, stainless steel, aluminum, brass, cast iron, and more. Selecting the appropriate speed can extend the annular cutter's lifespan. Excessive speed can cause heat damage and wear on the tool's surface, reducing longevity.