Twister Rail Drill Bits - 1-5/16" Safety & Security 100 in³/min (35 liters per

100 in³/min (35 liters per minute) at a maximum pressure of 10

The handle is 54” long

This helps reduce the risk of cracking and fracturing in the metal due to thermal stress

countersinks

ensuring that when a carbide insert becomes worn out or damaged

Twister Rail Drill Bits - 1-5/16" Safety & Security 100 in³/min (35 liters perDescription If you need a reliable, high quality, and advanced annular drill bit for railroad maintenance operations, the Trak Star Twister series is ideal for you and your rail maintenance of way team. 1 5 16 Twister Rail Drill Bits are designed for high performance drilling and are compatible with all common rail drills used in railroad maintenance. They offer excellent value, strength, and on the job performance. As part of the flagship Trak Star