Twister Rail Drill Bits - 15/16" Labeling Complete with 9/32" welded lifting

Complete with 9/32" welded lifting sling

000 ft-lbs of nut-loosening torque to go along with a fastening torque of up to 1

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The 7-piece straight edge kit for track weld auditing comes complete with a graduated taper gage

Maximum opening 19"

Twister Rail Drill Bits - 15/16" Labeling Complete with 9/32" welded liftingDescription 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.