MIBRO 4-inch Bi-Metal Hole Cutting Tool with Mandrel and Pilot Drill, 963931

MIBRO 4-inch Bi-Metal Hole Saw with Mandrel and Pilot Drill, 963931, 066366963939

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 supporting plate for rigidity and cutting back when cutting uneven surfaces. MIBRO’s EZE Slot design allows for quick and simple plug removal on all blades with a diameter of 1 3/4 in (45 mm) and larger. Hole saw includes screw-in mandrel and pilot drill. See label for cutting depth and cutting speeds for different materials.

Technical specs

• Manufactured with a heavy-duty backing plate for superior rigidity
• 4/6 variable tooth pitch gives efficient and safe cutting of metal, plastic, and wood
• Designed for quick and easy plug removal
• Hole Saw Diameter: 4 in (102 mm)
• Cutting Depth: 1 3/4 in (45 mm)
• Material: Bi-Metal
• Hole saw includes screw-in mandrel and pilot drill