11/16" Rotabroach Cutters - Blair Equipment

Blair Equipment 11/16" Rotabroach Cutters (Model 11128-3)

These professional-grade Blair Equipment 11/16" Rotabroach Cutters (Model 11128-3) are engineered for precision and efficiency in demanding automotive and industrial metalworking applications. They offer a superior alternative to conventional twist drills, providing faster, cleaner, and more accurate hole creation with significantly less effort in scenarios where exact hole geometry is critical for professional technicians and mechanics.

Key Features

• Precision Annular Design: These 11/16" rotabroach cutters create exact diameter holes by removing only the perimeter of the material, which significantly reduces friction, heat, and the force required compared to traditional drill bits, thereby preserving material integrity.
• Rapid Material Removal: Engineered for swift cutting through various metals, including steel, stainless steel, and aluminum, these rotabroach cutters significantly enhance productivity, achieving speeds up to three times faster than conventional twist drills.
• Durable M-2 High-Speed Steel: Constructed from M-2 High Speed Steel (HSS) with patented tooth geometry, this design ensures long-lasting performance, superior wear resistance, and effective chip evacuation for continuous professional use.
• Clean, Burr-Free Holes: Consistently delivers smooth, round, and burr-free holes, minimizing the need for secondary finishing operations and preserving material integrity on critical components.
• Extended Tool Longevity: These rotabroach cutters typically last 5 to 10 times longer than conventional twist drills, benefiting from multiple cutting edges that distribute the workload evenly across the tool.

Applications

Blair Equipment 11/16" Rotabroach Cutters are ideal for a range of professional tasks:

• Metal Fabrication: Perfect for drilling clean, precise holes in sheet metal and structural components, enhancing accuracy and finish in demanding fabrication projects.
• Automotive Repair: Essential for body shops and mechanics, these rotabroach cutters are invaluable for creating or enlarging holes in vehicle panels and chassis, as well as for accessing areas for paintless dent repair (PDR) or rustproofing.
• Industrial Maintenance: Critical for maintenance requiring quick and accurate hole drilling in machinery and equipment, especially in materials up to 1/4 inch thick.
• Electrical & HVAC Installations: Suitable for precise hole cutting in electrical boxes, conduit connections, and ductwork, ensuring clean and efficient installations.

Specifications

• Manufacturer: Blair Equipment Company
• Model Number: 11128-3
• Product Name: 11/16" Rotabroach Cutters
• Cutter Type: Annular
• Material: M-2 High Speed Steel (HSS)
• Maximum Material Thickness: 1/4 inch
• Requires Arbor: 11122 or 11123 (sold separately)