Carbide Hole Saw Cutter Drill Bits for Stainless Steel Alloy Metal, 20.5mm Threaded Rods & Studs Thread Dia(Approx): 21mm/0

Thread Dia(Approx): 21mm/0

1 x Paint Roller

Number of Teeth: 14

also with expansion screws or self-tapping screws

75-inch (L*D)

Carbide Hole Saw Cutter Drill Bits for Stainless Steel Alloy Metal, 20.5mm Threaded Rods & Studs Thread Dia(Approx): 21mm/01. 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