15/16" X 6" "12,000-Series" Annular Cutter inserts A center balanced carrying handle

A center balanced carrying handle and weighing in at only 49 lbs makes transporting the RailBoss a breeze

The 150 RPM range is for the Black Twister Bits or the 350 RPM range is for the Carbide Twister Bits

Twister Bits feature the quarter turn style mounting for quick and easy installation with no tools required

• Drill holes in less than 20 sec

• One pull ergonomic feed handle

15/16" X 6" "12,000-Series" Annular Cutter inserts A center balanced carrying handleFeatures the patented Quad Helix Flutes which are a revolutionary design for deep hole drilling. The auger style flutes extract chips quickly resulting in faster, more accurate and cleaner holes. The unique Hougen by Trak Star features provide the best performance in the widest range of materials. Use with the HMD918 mag drill 3 4" Shank Resharpenable Requires pilot 6 10528 Made in USA