Rock Drills SpecificationsAPT 155 Rock Drill
55 lb Class · Rock Drills
APT 155 Rock Drill
The APT Model 155 Rock drill is a tough 60 lb class Rock Drill. Designed for: • Drilling through granite • Hard faced rock • Quarry drilling • Drilling secondary holes for blasting • Used with dowel hold drilling machines
Units
Overview
| Specification | US | Metric |
|---|---|---|
| Part # | Type | Weight |
| 5229 | Dry | 61 lbs |
| 5230 | Wet | 61 lbs |
| 5231 | Dry | 61 lbs |
| 5232 | Wet | 61 lbs |
| 5233 | Dry | 61 lbs |
| 5234 | Wet | 61 lbs |
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 |
1" x 4-1/4" Shank H-Thread
| Length Under Collar | Weight |
|---|---|
| 12" | 4 lbs |
| 18" | 5 lbs |
| 24" | 7 lbs |
| 30" | 9 lbs |
| 36" | 10 lbs |
| 48" | 12 lbs |
| 60" | 15 lbs |
| 72" | 18 lbs |
| 96" | 23 lbs |
| 120" | 28 lbs |
| 144" | N/A |
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" |
