Extensions for Annular Cutters

For use with magnetic drills - adapters for weldon shank and jacob's chucks

  • Extend reach of annular cutter up to 18"
  • Extend reach of annular cutter up to 18"

Extra-long holders extend stroke of drills

  • Extend cutter reach up to 18"
  • For magnetic drills with 3/4" or 1-1/4" arbor bore or MT2, MT3, MT4
  • Also available with 3 flats for straight shank drill chucks and R8 shanks for drill presses
  • Drill difficult-to-reach areas
  • Extend cutter reach over the side or through an existing hole*

For assistance in selecting the right extension for your drill application, call 1-800-700-5919 or 203-853-9522.

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Annular Cutters & Hole Saws Also Available

  • Weldon Extensions
  • 3-Flats x 3/4" Arbor
  • R8 Connection
 Part No.Size
7-9-9022" extension
7-9-9033" extension
7-9-9044" extension 
7-9-9066" extension
7-9-91212" extension
7-9-91818" extension
7-9-11466" extension, 1-1/4" male x 1-1/4" female shank

* Hole diameter must be larger than 1-5/16" to accommodate width of extension.

 Part No.Size
3 Flats for Geared Chucks x 3/4" arbor
7-9-1002-1/8" length, 1/2" shank
7-9-2002" length, 3/4" shank
 Part No.Size
R8
7-9-500R8, 1-3/4" length; 3/4" arbor bore
7-9-506R8, 6" length; 3/4" arbor bore
7-9-70CR8, 2-3/4" length; 1-1/4" arbor bore

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