This six-piece carbide-teeth hole cutter set features robust steel-core pilot arbors and aggressively profiled cutting teeth for heavy-duty Section 23 and HVAC applications. The precision-machined bit geometry optimizes chip removal and minimizes torque kickback, making each size reliable for repetitive openings in duct, stud, or wallboard surfaces. Packaged as a complete set, it provides a full range of common diameters so you’re ready for change-ups without delay.
Shape
Hole Saw Set
Brand
Diablo Tools