1/2" Quick Speed Rotobroach - Blair Equipment

The Blair Equipment 11116-3 1/2" Quick Speed Rotobroach 3-pack provides professional technicians and mechanics with a superior solution for precision holemaking in sheet metal and other materials. These annular cutters are engineered to deliver clean, burr-free, and perfectly round holes significantly faster and more efficiently than traditional twist drills or hole saws, making them indispensable for demanding automotive and industrial tasks. Designed for durability and consistent performance, these cutters are an essential addition to any professional toolkit.

Key Features

• Precision Annular Cutting: Unlike conventional drill bits or hole saws, Rotabroach cutters create holes by cutting around the periphery, producing clean, burr-free results without deforming the material.
• Enhanced Speed and Longevity: Manufactured from M2 High-Speed Steel, these cutters are designed to cut holes up to three times faster and last ten times longer than standard twist drills or hole saws.
• Anti-Clogging Design: Featuring patented tooth geometry, the cutters prevent chip clogging, ensuring smooth and uninterrupted operation through various materials.
• Professional-Grade Construction: Crafted in the USA with precision-ground multiple cutting teeth for consistent performance and extended tool life in rigorous professional environments.
• Arbor Compatibility: Specifically designed for seamless integration with Blair 11122 or 11123 arbors, fitting into standard 3/8" and 1/2" handheld drill chucks for versatile use.

Applications

The 1/2" Quick Speed Rotobroach cutters are ideal for a broad range of professional applications. In the automotive sector, they are critical for body shops, frame straightening, custom vehicle building, aftermarket installations, rustproofing, and creating access holes for paintless dent repair (PDR). Mechanics utilize them for precise drilling in vehicle frames, engine components, and for installing conduits or fittings. For industrial use, these cutters excel in sheet metal fabrication, metalworking, and various tasks requiring precision holes in materials up to 1/4" thick, including mild steel, stainless steel, aluminum, and plastics. Their ability to produce clean cuts also makes them suitable for electrical, plumbing, and HVAC installations.

Specifications

• Manufacturer: Blair Equipment
• Model Number: 11116-3
• Diameter: 1/2"
• Material: M2 High Speed Steel (HSS)
• Maximum Material Thickness: Up to 1/4" thick
• Quantity: 3 cutters per pack
• Compatible Arbor: Blair 11122 or 11123 (sold separately)