TAMCO
TJ20 Rock Drill
Manufactured by Toku and offered through TAMCO.
A mid-sized rock drill for road building, shaft sinking, quarrying and general construction work. The catalog specifies a removable Clear-View in-line oiler. Optional mufflers are available.
Complete tool: TJ20Tool part # TJ20
TJ20. Shank Size: 7/8" x 3-1/4" 7/8" x 4-1/4". Confirm the required fit before ordering.
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Adds the complete tool shown above—not an individual replacement part. Add more tools to build one quote request, then review your quote list.
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Need help with a model or part? Talk to Mining Auger & Tool Works.
Technical Specs
| Specification | TJ20 |
|---|---|
| Shank Size | 7/8" x 3-1/4" 7/8" x 4-1/4" |
| Piston Stroke | 1-15/16" (49mm) |
| Piston Diameter | 2-11/16" (68mm) |
| Impact Rate Speed | 2,400 BPM 200 RPM |
| Weight | 40.7 lbs (18.5kg) |
| Overall Length | 24-1/32" (610mm) |
| Air Consumption | 87.5 CFM |
| Air Inlet Thread | 3/4" NPT |
| Hose Size | 3/4" (19mm) |
| Maximum Air Pressure | 90 PSI |
Complete tool configurations
Match the model, shank and part number. These are complete tools, not replacement parts.
| Model | Shank / Details | Part Number | Quote |
|---|---|---|---|
| TJ20 | TJ20. Shank Size: 7/8" x 3-1/4" 7/8" x 4-1/4". Confirm the required fit before ordering. | TJ20 |
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