The CMK2-6 1/2” Countersink Microstop 6PC Kit w/ Mesh Carry Bag is designed for aircraft technicians and aviation maintenance professionals who need precise, repeatable countersinking performance in a complete, ready-to-use kit. Built around the OM330S Microstop Cage, this 6-piece kit provides controlled depth adjustment in 0.001” increments, making it a practical choice for aircraft maintenance, repair, assembly, and production applications where accuracy is essential.

This countersink kit includes a selection of commonly used piloted countersink cutters, giving technicians practical tooling options for a range of precise countersinking tasks. Each 1/2” diameter cutter features a 3-flute design and 100-degree angle to help produce smooth, clean, and consistent cuts, while the industry-standard 1/4-28 thread provides compatibility with matching microstop cages and tooling setups.

The CMK2-6 1/2” Countersink Microstop 6PC Kit w/ Mesh Carry Bag is built for professional use where tool reliability, cutting accuracy, and repeatable depth control are important. The high-speed steel cutters are designed to maintain sharp cutting performance under regular use, helping aircraft technicians complete clean countersinking work across demanding aviation maintenance and production environments.

Choose the CMK2-6 1/2” Countersink Microstop 6PC Kit w/ Mesh Carry Bag when your application calls for a professional countersinking solution with controlled microstop adjustment, dependable piloted cutters, and convenient storage. The included mesh carry bag helps keep the cage and cutters organized, making this kit a valuable addition to any aviation toolbox, hangar, or field service setup.

CMK2-6 1/2” Countersink Microstop 6PC Kit w/ Mesh Carry Bag includes:

• OM330S Microstop
• OM154-30-40 Countersink
• OM154-30-30 Countersink
• OM154-30-21 Countersink
• OM154-30-10 Countersink
• OM154-30-1/4 Countersink
• Blue Mesh Bag