1" Carbide Twister Bit (18-15232)

Trak-Star Twister Bits™ are the standard tooling for drilling all types of rail. Carbide Twister Bits feature brazed in carbide tips and offer up to 2-1/2 times the tool life in both standard and extremely hard rail when used with Trak-Star rail drills.

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. 

• Carbide Tipped
• Twister shank requires no tools for cutter changes
• Requires 03635 pilot
• Also works with Hougen Mag Drills
• 7/8" DOC