Carbide Hole Saw Drill Bit, 65mm Hole Cutter for Stainless Steel Alloy Cast Iron Copper Metal Sheet, with Limit Step Sewing Machine Presser Feet Single Row Tapered Roller Bearings

Single Row Tapered Roller Bearings are designed to accommodate combined loads

recirculating balls provide unlimited stroke at low friction movement

black plastic mounting plate

Package Content: 1 x Tube Expander Head

Widely used for oil & gas industries

Carbide Hole Saw Drill Bit, 65mm Hole Cutter for Stainless Steel Alloy Cast Iron Copper Metal Sheet, with Limit Step Sewing Machine Presser Feet Single Row Tapered Roller Bearings1. Carbide hole saw cutter is extremely long lifetime, especially designed to cut alloy and stainless steel materials. 2. Quick, precise, smooth cuts into up to 5mm thick material like stainless steel, high alloy steel, aluminum, plastic, FRP and PVC. 3. The hole saw has a twist drill bit inside, which is detachable. Come with a hex wrench, make your job more convenient and easier . 4. Protect carbide teeth from impacting when the pilot drill bit