This heavy-duty， cobalt-steel drill bit is uniquely designed for use with Kreg high-production pocket hole machines. The bit features a 1-piece design that eliminates clogging and provides a much smoother， faster drilling stroke than drill bits with replaceable center drills. If you’re purchasing bit replacements for a DK3100 machine， be sure to also order a Left-Hand Stepped Drill Bit for the center spindle of this 3-spindle machine. For use with: For exclusive use with Kreg DB55， DB110， D3100， DK1100 and DK5100 pocket-hole machines. This bit is not compatible with the Foreman DB210 Pocket-Hole Machine.

• Compatible with Kreg DB55， DB110， D3100， DK1100 and DK5100 pocket-hole machines
• Made from heavy-duty， cobalt-steel
• 1-piece design eliminates clogging
• Provides a much smoother， faster drilling stroke
• Bit is not compatible with the Foreman DB210 pocket-hole machine

 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