Twister Rail Drill Bits - 3/4" Bridges & Structures Tools sharpen or purchase a new

sharpen or purchase a new drill bit

non-toxic fuel protects workers & the environment

and impact absorbent contributing to the products longevity

" Any item at risk of movement while being stabilized for maintenance - rail cars

2 D-cell flashlights

Twister Rail Drill Bits - 3/4" Bridges & Structures Tools sharpen or purchase a newDescription 3 4" 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.