Twister Rail Drill Bits - 1-1/16" Tool Kits Welding This durable model has a

This durable model has a 42" handle and a 3/4" inch steel ferule

1-11/16" and 1-7/8" jaw opening for 1-5/8" and 1-13/16" nut width

They can also be adapted for use in a reversible Magnet Drill

and other maintenance steps

while low handle effort and a long

Twister Rail Drill Bits - 1-1/16" Tool Kits Welding This durable model has aDescription This 1 1 16 hollow (annular) Twister drill bit makes it versatile for drilling rail in maintenance of way applications. It is built from hi speed steel with a titanium aluminum nitride coating, designed to maintain integrity and quality while drilling rail. According to testing by the AAR, these drill bits maintain a temperature around the drilled hole that is only 35 F higher than ambient temperatures. Thanks to the unique design and