- Bore Gage depth extension rods can be attached to the 511 Series bore gages for measuring deep holes.
- **Not compatible with the 511 Series for Small Holes (511-2xx)



| Item No. | Extension Length | Bore Gage Measuring Range | Our Price | QTY |
|---|---|---|---|---|
| 953549 | 4.92" | .7 - 1.4" / 18 - 35mm | $483.00 | |
| 953552 | 4.92" | 1.4 - 6.5" / 35 - 160mm | $202.00 | |
| 953557 | 4.92" | 6.5 - 16" / 160 - 400mm | $194.00 | |
| 953550 | 9.84" | .7 - 1.4" / 18 - 35mm | $194.00 | |
| 953553 | 9.84" | 1.4 - 6.5" / 35 - 160mm | $230.00 | |
| 952361 | 9.84" | 6.5 - 16" / 160 - 400mm | $217.00 | |
| 953551 | 19.69" | .7 - 1.4" / 18 - 35mm | $303.00 | |
| 953554 | 19.69" | 1.4 - 6.5" / 35 - 160mm | $362.00 | |
| 953558 | 19.69" | 6.5 - 16" / 160 - 400mm | $512.00 | |
| 953555 | 29.53" | 1.4 - 6.5" / 35 - 160mm | $483.00 | |
| 953559 | 29.53" | 6.5 - 16" / 160 - 400mm | $548.00 | |
| 953556 | 39.37" | 1.4 - 6.5" / 35 - 160mm | $667.00 | |
| 953560 | 39.37" | 6.5 - 16" / 160 - 400mm | $722.00 |