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Changing out worn sub-savers is an inexpensive and easy way to get the maximum life out of your drill rod. If they are allowed to wear too much, a drill rod's threads will start to deform to the shape of the worn sub-saver threads. When attaching the drill rod to the sub-saver, be sure to torque it up to the correct pressure.
- Precision machined for maximum protection
- Most drive chucks are available with a replaceable, inexpensive sub-saver
- Completely heat-treated alloy for maximum durability
- CNC machined for a perfect match with your drill rod
- Glue kit available
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RIG COMPATIBILITY CHART
|
Drill Rig Model |
Drive Flange Part # |
Sub-Saver Part # |
| D7x11 |
VF-31M-FO-V |
VS-31M-31F-V |
| D7x11 Series 2 |
VS-31M-32F |
|
| D9x13 Series 2 |
VS-31M-32F |
|
|
D10x15 |
VF-31M-FO-V |
VSL-31M-31F |
|
D16x20 |
VS-32M-FO-V |
VS-32M-32F-V |
|
D16x20 Series 2 |
VS-32M-40F |
|
|
D20x22 |
VS-30M-40F |
|
|
D24x26 |
VFL-30M-FO |
VSL-30M-30F |
|
D24x40 - s/n 383 and lower |
VF-40M-FO |
VS-40M-40F-5.5 |
|
D24x40 - s/n 384 and hihger |
VF-40M-FO |
VS-40M-40F-7.0 |
|
D24x40 Series 2 |
VS-40M-40F-9.5 |
|
|
D23x30, D24x40 Series 3 |
VS-40M-40F-10.1 |
|
|
D36x50, FS650 thread |
VS-46M-46F |
|
|
D36x50, FS700 thread |
VS-41M-41F |
|
|
D50x100, FS900 thread |
VF-80F-FO |
VS-80M-50M |
|
D50x100, FS800 thread |
VF-80F-FO |
VS-80M-80M |
|
D60x90 |
VS-50M-50F |
|
|
D80x100 |
VF-80F-FO |
VS-80M-80M |
|
D80x120 |
VSL-80M-80F |
