Mibro 988141 Bi-Metal Hole Saw Set 7-Pieces

MIBRO's bi-metal hole saws feature a 1-3/4" 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. Our EZE Slot design allows for quick and easy plug removal on all blades with a diameter of 1-3/4 in (44.45 mm) and larger. Set includes six hole saws and one screw-in mandrel and pilot drill. See label for cutting depth and cutting speeds for different materials.

Features:

• 1 3/4 in (44.45 mm) cutting depth
• Bi-metal hole saws are manufactured with a heavy-duty backing plate for superior rigidity.
• M3 high-speed steel heat treated teeth are electron-beam welded to the blade body for strength and consistent blade hardness.
• EZE Slot is designed for quick and easy plug removal on all blades with a diameter of 1 3/4 in (44.45 mm) and larger.
• EZE Slot allows for quick and easy removal of the largest plugs.
• Set includes 1 in (25.4 mm), 1 1/4 in (31.75 mm), 1 1/2 in (38.1 mm), 1 3/4 in (44.45 mm), 2 in (50.8 mm), and 2 1/2 in (63.5 mm) hole saws and a hole saw mandrel.