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ER Tool Extenders
ER Tool Extenders - Southeast Tool
Extension length should not exceed a 4:1 ratio of length to diameter. For example, a 1/2˝ shank should not extend more than 2˝ in front of the holder. This is true only for applications where the extension is rotating.
| Shank | Overall Length | diameter | Collet | Wrench | Nut | Part # |
|---|---|---|---|---|---|---|
| 3/8" | 124mm | 12mm | ER8 | 04620 | SE23108 | SE04889 |
| 1/2" | 166.5mm | 16mm | ER11 | 04621 | SE23111 | SE04891 |
| 5/8" | 158.5mm | 16mm | ER11 | 04621 | SE23111 | SE04893 |
| 1/2" | 177mm | 22mm | ER16 | 04622 | SE23116 | SE04895 |
| 3/4" | 165mm | 22mm | ER16 | 04622 | SE23116 | SE04896 |
| 3/4" | 180mm | 28mm | ER20 | 04623 | SE23120 | SE04894 |
| 1" | 168mm | 28mm | ER20 | 04623 | SE23120 | SE04897 |
| 3/4" | 140mm | 35mm | ER25 | 04623 | SE23125 | SE04898 |
| 1" | 190mm | 35mm | ER25 | 04623 | SE23125 | SE04888 |
Extenders have threaded thru holes for a backup screw. Includes nut.
Collet and wrench sold separately
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