Extra-long holders extend stroke of drills
- Extend cutter reach up to 18"
- Available for magnetic drills with 3/4" arbor bore or MT3
- 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*
7-9-902 – 2" extension
7-9-903 – 3" extension
7-9-906 – 6" extension
7-9-912 – 12" extension
7-9-918 – 18" extension
* Hole diameter must be larger than 1-5/16" to accommodate width of extension.

3/4" Weldon Shank (2 Flats)
We also offer extensions with the following connections:
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3 Flats for Geared Chucks x 3/4" arbor |
R8 |
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Item # |
Item Name |
Note |
Add To Cart/Request Quote |
---|---|---|---|
7-9-100 | N/A Extension for Annular Cutters - 2-1/8" length, 1/2" shank | N/A | Request Quote |
7-9-200 | N/A Extension for Annular Cutters - 2" length, 1/2" shank | N/A | Request Quote |
7-9-500 | N/A Extension for Annular Cutters - R8, 1-3/4" length; 3/4" arbor bore | N/A | Request Quote |
7-9-506 | N/A Extension for Annular Cutters - R8, 6" length; 3/4" arbor bore | N/A | Request Quote |
7-9-70C | N/A Extension for Annular Cutters - R8, 2-3/4" length; 1-1/4" arbor bore | N/A | Request Quote |
7-9-902 | N/A Extension for Annular Cutters - 2" | N/A Hole diameter must be larger than 1-5/16 inch to accommodate width of extension | Request Quote |
7-9-903 | N/A Extension for Annular Cutters - 3" | N/A Hole diameter must be larger than 1-5/16 inch to accommodate width of extension | Request Quote |
7-9-906 | N/A Extension for Annular Cutters - 6" | N/A Hole diameter must be larger than 1-5/16 inch to accommodate width of extension | Request Quote |
7-9-912 | N/A Extension for Annular Cutters - 12" | N/A Hole diameter must be larger than 1-5/16 inch to accommodate width of extension | Request Quote |
7-9-918 | N/A Extension for Annular Cutters - 18" | N/A Hole diameter must be larger than 1-5/16 inch to accommodate width of extension | Request Quote |