
Description
Description
Carbide tipped hole saws are designed with a built in ejector spring and pilot drill to provide quick and smooth metal discharge.
- For cutting holes in steel plate iron aluminum copper cast iron and stainless steel up to 1? thick
- Perfect for drilling holes (5/8? to 2? diameter) in pipe steel plates metal studs electrical appliances auto and truck body repair and more
- Produce overlapping and interrupted holes easily
- Built-in ejector spring and pilot drill provide a quick smooth discharge of metal slug for greater productivity
- Less cutter resistance for up to three times longer drilling per battery charge
- Three-flatted shank for faster loading and better concentricity