Magafor 81154000000 Combo Drill Countersink Set 5pc Hss

Product Description

The MAGAFOR 81154000000 is a 5-piece high-speed steel combo drill countersink set designed for simultaneous drilling and countersinking in a single operation. Each tool in the set combines a twist drill point with an 82-degree countersink angle, allowing technicians and machinists to create a pilot hole and a properly seated countersink in one pass. The right-hand cutting direction suits standard drill press and hand-drill setups. High-speed steel construction provides durability across a range of workpiece materials including steel, aluminum, and wood composites. This set is suited for production environments, maintenance shops, and fabrication work where consistent countersink geometry is required.

Combo drill countersink sets are commonly used in metalworking, HVAC panel fabrication, electrical enclosure assembly, and general mechanical maintenance. The 82-degree included angle is the standard for flat-head fasteners conforming to common inch-series specifications. These tools install in any standard drill chuck and are appropriate for use in bench drill presses, CNC drill stations, or portable electric drills. Shops running high-volume fastener installation benefit from the single-pass efficiency this type of combination tool provides.

Key Features

• 5-piece set covering multiple drill sizes in a single package
• 82-degree included angle matches standard flat-head fastener geometry
• High-speed steel construction for heat resistance and edge retention
• Right-hand cutting direction compatible with standard drill equipment
• Single-pass operation reduces setup time and tool changes

Compatibility

Designed as a standard combo drill countersink set for use with conventional drill chucks in bench-top or portable drill applications where an 82-degree countersink angle is required.

Installation Notes

These tools are installed and operated by machinists, maintenance technicians, and fabricators using standard drill equipment. Secure the tool firmly in the chuck and verify runout before use. Set drill speed appropriate to the workpiece material and tool diameter to avoid overheating the cutting edge. Do not exceed the rated cutting speed for high-speed steel tooling, particularly when working with hardened or stainless steel substrates.