Mibro 959901 Bi-Metal Hole Saw with Mandrel and Pilot Drill Bit, 3/4 in. x 1-3/4 in.
FEATURES:
MIBRO's bi-metal hole saws feature a 1-3/4 in cutting depth that cuts through a 2 x 4 in a single pass. The 4/6 variable tooth pitch allows for safe and efficient cutting through metal, plastic, and wood. M3 high-speed steel teeth are electron-beam welded to blade body for strength and consistent quality. Hole saws are vacuum heat treated for consistent blade hardness. They feature a thick heavy-duty backing plate for rigidity and cutting support when cutting uneven surfaces. Hole saw includes screw-in mandrel and pilot drill.
- 1 3/4 in (44.45 mm) cutting depth cuts through a 2 in (50.8 mm) x 4 in (101.6 mm) surface in one pass.
- M3 high-speed steel teeth are electron-beam welded to blade body for strength and consistent quality.
- Hole saws are vacuum heat treated for consistent blade hardness.
- Thick heavy-duty backing plate for rigidity and cutting support when cutting uneven surfaces.