22mm Twister Black Cutter (15922) clamp Retrofit your drill with a

Retrofit your drill with a crane clamp

The 150 RPM range is for the Black Twister Bits or the 350 RPM range is for the Carbide Twister Bits

The drill features a smaller overall footprint

Unique Hougen by Trak-Star features provide the best performance in the widest range of materials

The RailBoss from Trak-Star is the world's most powerful and reliable 4-stroke Gas Powered Rail Drill

22mm Twister Black Cutter (15922) clamp Retrofit your drill with aTrak Star Twister Bits are the standard tooling for drilling all types of rail. They made in the USA and feature a Titanium Aluminum Nitride coating for extended tool life when cutting rail. The unique annular (hollow) design and thicker cutter wall offers extended tool life and extra durability. Twister Bits feature the quarter turn style mounting for quick and easy installation with no tools required. Coated for long tool life in all types of rail