Drill America KFDRBSS high-speed steel bridge reamers are used to align existing holes prior to bolt or rivet installation. Point is tapered to permit entry into overlapping holes. 3 symmetrically placed flats on shank provide positive grip in portable electric and pneumatic tools. Black and gold Killer Force (KFD) bridge reamers are manufactured from premium grade high speed steel. Gold and black surface treated for use in stainless steel and other hard metal drilling.

• High-speed steel tools are good for most general purpose applications， offering a combination of hardness and toughness for wear resistance
• Gold and black surface treated for use in stainless steel and other hard metal drilling
• Round shanks allow use with a wide variety of tool holding systems
• Run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
• Used to align existing holes prior to bolt or rivet installation
• 1/2 in. shank
• 3-flat shank

 WARNING: This product can expose you to chemicals including arsenic， which is known to the State of California to cause cancer. For more information， go to www.P65Warnings.ca.gov