Monaghan Tooling Group introduces their easily assembled Top Speed Ring, a reamer that allows up to 70% higher feed rates than traditional cutting rings. These modular Top Speed Rings require no setting, so they are ready to use right out of the box.

They have a diameter range from 50.6 mm to 225 mm (1.9921" to 8.8583"). Four extra teeth compared to expandable rings allow for faster cutting with better surface finishes and roundness. Solid, straight or left-hand fluted designs ensure stoutness throughout its long service life. Different cutting materials and coatings are available to ream a wide variety of part materials, special geometries upon request.

Holders come with internal coolant as standard. The Top Speed Ring holders are made with either cylindrical shanks or module connections for runout compensation. The Top Speed Ring can be repaired/retipped, and achieve the same tool life as new reamers, making them efficient and cost effective.

They are ideal for high-speed reaming applications, long production runs, large-hole reaming and whenever precise, repeatable reaming is required.