Product Details

Material: HSS-Co (High-Speed Steel with Cobalt), which provides enhanced heat and wear resistance compared to standard high-speed steel.Coating: TiAIN (Titanium Aluminum Nitride) coating, which maximizes the tool's lifespan and allows for smoother drilling through hard materials like sheet metal and stainless steel.Flute Design: Four Spiral Flutes engineered to distribute cutting force evenly and ensure faster, smoother chip removal.Size Range: 3/16" to 7/8" increment steps.