Rock Drills SpecificationsToku TJ-15
30 lb Class · Rock Drills
Toku TJ-15
The Toku TJ 20 Features: Multi-position throttle enables smooth start up in drilling. The well balanced design between the drill weight and performance allows efficient operation when using the rock drill on steep slopes or anchor jobs The most critical components are made of forged steel and are rugged and durable Anti-vibration handles are now available as TJ-15SV and TJ-20SV
Units
Overview
| Specification | US | Metric |
|---|---|---|
| Model | Weight | Overall Length |
| TJ-15 | 30.8 lbs | 18 1/2" |
| TJ-15 | 30.8 lbs | 18 1/2" |
Attachments + accessories
7/8" x 3-1/4" Shank H-Thread
| Length Under Collar | Weight |
|---|---|
| 12" | 3 lbs |
| 18" | 4 lbs |
| 24" | 5 lbs |
| 30" | 6 lbs |
| 36" | 7 lbs |
| 48" | 9 lbs |
| 60" | 11 lbs |
| 72" | 14 lbs |
| 96" | 18 lbs |
| 120" | 22 lbs |
| 144" | N/A |
| 168" | N/A |
| 192" | N/A |
7/8" x 4-1/4" Shank H-Thread
| Length Under Collar | Weight |
|---|---|
| 12" | 3.25 lbs |
| 18" | 4.25 lbs |
| 24" | 5.25 lbs |
| 30" | 6.25 lbs |
| 36" | 7.25 lbs |
| 48" | 9.25 lbs |
| 60" | 12 lbs |
| 72" | 13.25 lbs |
Detachable Bit Drill Steel
| Thread Type | Dimension A | Dimension B | Dimension C | Threads/Inch |
|---|---|---|---|---|
| D | 1.180" | 1-3/4" | 0.868" | 5" |
| E | 0.623" | 7/8" | 0.500" | 6" |
| H | 0.998" | 1-3/8" | 0.711" | 6" |
Carbide Rock Bits
| Bit Diameter | Weight | Carbide Height | Carbide Width |
|---|---|---|---|
| 1-3/8" | 0.5 lbs | 0.6" | 0.31" |
| 1-1/2" | 0.6 lbs | 0.6" | 0.31" |
| 1-5/8" | 0.65 lbs | 0.6" | 0.31" |
| 1-3/4" | 0.8 lbs | 0.6" | 0.31" |
| 1-7/8" | 0.9 lbs | 0.6" | 0.31" |
| 2" | 1.1 lbs | 0.6" | 0.31" |
| 2-1/4" | 1.2 lbs | 0.6" | 0.31" |
| 2-1/2" | 1.3 lbs | 0.4" | 0.37" |
| 2-3/4" | 1.55 lbs | 0.8" | 0.47" |
| 3" | 2 lbs | 0.9" | 0.47" |