7/8" Dia x 2" Twister Black (15628)

M42 Premium  - Mag Drills - Crane / Girder Rail

Trak-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
• 2" Depth of Cut
• Twister shank requires no tools for cutter changes
• Resharpenable
• Also works with Hougen Mag Drills with the 3/4" two flat shank
• Requires 07496 pilot
• Made in the USA