Twister Rail Drill Bits - 15/16" Labeling The locking slots expand and

The locking slots expand and grip onto the flanks of the bolt

The jib boom also has an enhanced reach diagram and increased control of tie-to-tie tasks

hence preventing damage

The Carbide Insert Kit XX031 among other carbide insert types can be used with this holder making this a versatile and useful tool for maintenance-of-way jobs

Twister Rail Drill Bits - 15/16" Labeling The locking slots expand andDescription 15 16" titanium aluminum nitrate coated Twister annular (hollow) drill bits by Trak Star. Hi speed, premium steel. According to AAR field testing, they keep rail temperatures around the hole 35 degrees fahrenheit above outside temperatures, eliminating thermally activated embrittlement and stress cracks.