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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Southeast Tool
ER 25 Tool Extender, 35mm Dia, 1" Shank, Southeast Tool SE04888ER Tool Extenders - Southeast Tool SE04888; 1in Shank, 190mm Overall length, 35mm Outside diam…
MSRP: $286.42$248.12 -
Southeast Tool
ER 20 CNC Tool Extender. 28mm Dia, 3/4 Shank, Southeast Tool SE04894ER Tool Extenders - Southeast Tool SE04894; 3/4 Shank, 180mm Overall length, 28mm Outside diam…
MSRP: $269.58$233.53 -
Southeast Tool
ER 25 CNC Tool Extender, 35mm Dia, 3/4 Shank, Southeast Tool SE04898ER Tool Extenders - Southeast Tool SE04898; 3/4 Shank, 140mm Overall length, 35mm Outside dia…
MSRP: $247.05$214.01 -
Southeast Tool
ER 20 CNC Tool Extender, 28mm Dia, 1" Shank, Southeast Tool SE04897ER Tool Extenders - Southeast Tool SE04897; 1 Shank, 168mm Overall length, 28mm Outside diamet…
MSRP: $247.05$214.01 -
Southeast Tool
ER 16 CNC Tool Extender, 22mm Dia, 3/4 Shank, Southeast Tool SE04896ER Tool Extenders - Southeast Tool SE04896; 3/4 Shank, 165mm Overall length, 22mm Outside diameter, …
MSRP: $222.90$193.09 -
Southeast Tool
ER 16 CNC Tool Extender, 22mm Dia, 1/2 Shank, Southeast Tool SE04895ER Tool Extenders - Southeast Tool SE04895; 1/2 Shank, 177mm Overall length, 22mm Outside diameter, …
MSRP: $222.90$193.09 -
Southeast Tool
ER 11 CNC Tool Extender, 16mm Dia, 5/8 Shank, Southeast Tool SE04893ER Tool Extenders - Southeast Tool SE04893; 5/8 Shank, 158.5mm Overall length, 16mm Outside diameter…
MSRP: $222.90$193.09 -
Southeast Tool
ER 11 CNC Tool Extender, 16mm Dia, 1/2 Shank, Southeast Tool SE04891ER Tool Extenders - Southeast Tool SE04891; 1/2 Shank, 166.5mm Overall length, 16mm Outside diameter…
MSRP: $183.99$159.38 -
Southeast Tool
ER 8 CNC Tool Extender, 12mm Dia, 3/8 Shank, Southeast Tool SE04889ER Tool Extenders - Southeast Tool SE04889; 3/8 Shank, 124mm Overall length, 12mm Outside diameter, …
MSRP: $210.52$182.37