Airrex
Panther Rock Drill
See complete drill models, specifications and accessory options below.
This drill is the largest hand held model available. It is exremely powerful and capable of drilling holes up to 3" diameter x 20' deep in crystalline hard rock such as granite. Left Rotation.
Technical Specs
Compare complete drills. + Quote adds one item; review your quote list to adjust quantities.
Linked model: Panther · Part 55-78.
| All Shank Sizes | 7/8" x 3-1/4" |
|---|---|
| All Shank Sizes | 7/8" x 4-1/4" |
| All Shank Sizes | 1" x 4-1/4" |
| Stroke Length (inch) | 2-9/16 |
| Piston Diameter (inch) | 2-5/8 |
| Impact frequency (blows/min) | 1800 |
| Rotation Speed (rpm) | 200 |
| Weight (lb) | 59.4 |
| Overall Length (inch) | 22-3/8 |
| Air consumption (cfm) | 91.81 |
| Air Inlet (inch) | 3/4 NPT |
| Hose Size (inch) | 3/4 |
Complete tool configurations
Match the shank and part number. These are complete tools, not replacement parts.
| Model, shank & part number | Quote |
|---|---|
| Panther7/8" x 3-1/4" HEX (A)Part 55-78 | |
| Panther7/8" x 4-1/4" HEX (B)Part 55-781 | |
| Panther1" x 4-1/4" HEX (C)Part 55-100 |
Accessory Tools
“H” Thread Rods & Bits
Drill rodsAH series · 7/8" × 3-1/4" shank  | ||
|---|---|---|
| Length under collar Feet (Inches) | Rod part number & quote | |
| 1' (12") | AH-1 | |
| 1'6" (18") | AH-1.5 | |
| 2' (24") | AH-2 | |
| 3' (36") | AH-3 | |
| 4' (48") | AH-4 | |
| 5' (60") | AH-5 | |
| 6' (72") | AH-6 | |
Drill rodsBH series · 7/8" × 4-1/4" shank | ||
| Length under collar Feet (Inches) | Rod part number & quote | |
| 1' (12") | BH-1 | |
| 1'6" (18") | BH-1.5 | |
| 2' (24") | BH-2 | |
| 3' (36") | BH-3 | |
| 4' (48") | BH-4 | |
| 5' (60") | BH-5 | |
| 6' (72") | BH-6 | |
Drill rodsCH series · 1" × 4-1/4" shank | ||
| Length under collar Feet (Inches) | Rod part number & quote | |
| 1' (12") | CH-1 | |
| 1'6" (18") | CH-1.5 | |
| 2' (24") | CH-2 | |
| 3' (36") | CH-3 | |
| 4' (48") | CH-4 | |
| 5' (60") | CH-5 | |
| 6' (72") | CH-6 | |
| Rock bitsBits shown fit all “H” thread rods in this chart. Choose diameter independently of rod length. | ||
| Diameter (inches) |  Cross carbide insert bitFor broken & rough rock |  Button carbide insert bitFor fast penetration |
| 1-1/4" | HC-125 | HB-125 |
| 1-3/8" | HC-138 | HB-138 |
| 1-1/2" | HC-150 | HB-150 |
| 1-5/8" | HC-158 | HB-158 |
| 1-3/4" | HC-175 | HB-175 |
| 1-7/8" | HC-178 | HB-178 |
| 2" | HC-200 | HB-200 |
1-inch Rope / R25 / 100 Rods & Bits
Drill rodsAZ series · 7/8" × 3-1/4" shank  | ||
|---|---|---|
| Length under collar Feet (Inches) | Rod part number & quote | |
| 1' (12") | AZ-1 | |
| 1'6" (18") | AZ-1.5 | |
| 2' (24") | AZ-2 | |
| 3' (36") | AZ-3 | |
| 4' (48") | AZ-4 | |
| 5' (60") | AZ-5 | |
| 6' (72") | AZ-6 | |
Drill rodsBZ series · 7/8" × 4-1/4" shank | ||
| Length under collar Feet (Inches) | Rod part number & quote | |
| 1' (12") | BZ-1 | |
| 1'6" (18") | BZ-1.5 | |
| 2' (24") | BZ-2 | |
| 3' (36") | BZ-3 | |
| 4' (48") | BZ-4 | |
| 5' (60") | BZ-5 | |
| 6' (72") | BZ-6 | |
Drill rodsCZ series · 1" × 4-1/4" shank | ||
| Length under collar Feet (Inches) | Rod part number & quote | |
| 1' (12") | CZ-1 | |
| 1'6" (18") | CZ-1.5 | |
| 2' (24") | CZ-2 | |
| 3' (36") | CZ-3 | |
| 4' (48") | CZ-4 | |
| 5' (60") | CZ-5 | |
| 6' (72") | CZ-6 | |
| Rock bitsBits shown fit the 1-inch Rope / R25 / 100 rods in this chart. Choose diameter independently of rod length. | ||
| Diameter (inches) | Cross carbide insert bitFor broken & rough rock | Button carbide insert bitFor fast penetration |
| 1-1/4" | ZX-125 | ZB-125 |
| 1-3/8" | ZX-138 | ZB-138 |
| 1-1/2" | ZX-150 | ZB-150 |
| 1-5/8" | ZX-158 | ZB-158 |
| 1-3/4" | ZX-175 | ZB-175 |
| 1-7/8" | ZX-178 | ZB-178 |
| 2" | ZX-200 | ZB-200 |
1 Piece Plug Bits
| A series · 7/8" × 3-1/4" shank | |||
|---|---|---|---|
| Length under collar (inches) | Drill depth (inches) | Drill diameter (inches) | Part number & quote |
| 9" | 6" | 5/8" | A9-58 |
| 9" | 6" | 3/4" | A9-75 |
| 9" | 6" | 7/8" | A9-78 |
| 9" | 6" | 1" | A9-100 |
| 9" | 6" | 1-1/8" | A9-118 |
| 9" | 6" | 1-1/4" | A9-125 |
| 9" | 6" | 1-1/2" | A9-150 |
| 12" | 9" | 5/8" | A12-58 |
| 12" | 9" | 3/4" | A12-75 |
| 12" | 9" | 7/8" | A12-78 |
| 12" | 9" | 1" | A12-100 |
| 12" | 9" | 1-1/8" | A12-118 |
| 12" | 9" | 1-1/4" | A12-125 |
| 12" | 9" | 1-1/2" | A12-150 |
| 18" | 15" | 5/8" | A18-58 |
| 18" | 15" | 3/4" | A18-75 |
| 18" | 15" | 7/8" | A18-78 |
| 18" | 15" | 1" | A18-100 |
| 18" | 15" | 1-1/8" | A18-118 |
| 18" | 15" | 1-1/4" | A18-125 |
| 18" | 15" | 1-1/2" | A18-150 |
| 24" | 21" | 5/8" | A24-58 |
| 24" | 21" | 3/4" | A24-75 |
| 24" | 21" | 7/8" | A24-78 |
| 24" | 21" | 1" | A24-100 |
| 24" | 21" | 1-1/8" | A24-118 |
| 24" | 21" | 1-1/4" | A24-125 |
| 24" | 21" | 1-1/2" | A24-150 |
| 30" | 27" | 5/8" | A30-58 |
| 30" | 27" | 3/4" | A30-75 |
| 30" | 27" | 7/8" | A30-78 |
| 30" | 27" | 1" | A30-100 |
| 30" | 27" | 1-1/8" | A30-118 |
| 30" | 27" | 1-1/4" | A30-125 |
| 30" | 27" | 1-1/2" | A30-150 |
| B series · 7/8" × 4-1/4" shank | |||
| Length under collar (inches) | Drill depth (inches) | Drill diameter (inches) | Part number & quote |
| 9" | 6" | 5/8" | B9-58 |
| 9" | 6" | 3/4" | B9-75 |
| 9" | 6" | 7/8" | B9-78 |
| 9" | 6" | 1" | B9-100 |
| 9" | 6" | 1-1/8" | B9-118 |
| 9" | 6" | 1-1/4" | B9-125 |
| 9" | 6" | 1-1/2" | B9-150 |
| 12" | 9" | 5/8" | B12-58 |
| 12" | 9" | 3/4" | B12-75 |
| 12" | 9" | 7/8" | B12-78 |
| 12" | 9" | 1" | B12-100 |
| 12" | 9" | 1-1/8" | B12-118 |
| 12" | 9" | 1-1/4" | B12-125 |
| 12" | 9" | 1-1/2" | B12-150 |
| 18" | 15" | 5/8" | B18-58 |
| 18" | 15" | 3/4" | B18-75 |
| 18" | 15" | 7/8" | B18-78 |
| 18" | 15" | 1" | B18-100 |
| 18" | 15" | 1-1/8" | B18-118 |
| 18" | 15" | 1-1/4" | B18-125 |
| 18" | 15" | 1-1/2" | B18-150 |
| 24" | 21" | 5/8" | B24-58 |
| 24" | 21" | 3/4" | B24-75 |
| 24" | 21" | 7/8" | B24-78 |
| 24" | 21" | 1" | B24-100 |
| 24" | 21" | 1-1/8" | B24-118 |
| 24" | 21" | 1-1/4" | B24-125 |
| 24" | 21" | 1-1/2" | B24-150 |
| 30" | 27" | 5/8" | B30-58 |
| 30" | 27" | 3/4" | B30-75 |
| 30" | 27" | 7/8" | B30-78 |
| 30" | 27" | 1" | B30-100 |
| 30" | 27" | 1-1/8" | B30-118 |
| 30" | 27" | 1-1/4" | B30-125 |
| 30" | 27" | 1-1/2" | B30-150 |
| C series · 1" × 4-1/4" shank | |||
| Length under collar (inches) | Drill depth (inches) | Drill diameter (inches) | Part number & quote |
| 9" | 6" | 5/8" | C9-58 |
| 9" | 6" | 3/4" | C9-75 |
| 9" | 6" | 7/8" | C9-78 |
| 9" | 6" | 1" | C9-100 |
| 9" | 6" | 1-1/8" | C9-118 |
| 9" | 6" | 1-1/4" | C9-125 |
| 9" | 6" | 1-1/2" | C9-150 |
| 12" | 9" | 5/8" | C12-58 |
| 12" | 9" | 3/4" | C12-75 |
| 12" | 9" | 7/8" | C12-78 |
| 12" | 9" | 1" | C12-100 |
| 12" | 9" | 1-1/8" | C12-118 |
| 12" | 9" | 1-1/4" | C12-125 |
| 12" | 9" | 1-1/2" | C12-150 |
| 18" | 15" | 5/8" | C18-58 |
| 18" | 15" | 3/4" | C18-75 |
| 18" | 15" | 7/8" | C18-78 |
| 18" | 15" | 1" | C18-100 |
| 18" | 15" | 1-1/8" | C18-118 |
| 18" | 15" | 1-1/4" | C18-125 |
| 18" | 15" | 1-1/2" | C18-150 |
| 24" | 21" | 5/8" | C24-58 |
| 24" | 21" | 3/4" | C24-75 |
| 24" | 21" | 7/8" | C24-78 |
| 24" | 21" | 1" | C24-100 |
| 24" | 21" | 1-1/8" | C24-118 |
| 24" | 21" | 1-1/4" | C24-125 |
| 24" | 21" | 1-1/2" | C24-150 |
| 30" | 27" | 5/8" | C30-58 |
| 30" | 27" | 3/4" | C30-75 |
| 30" | 27" | 7/8" | C30-78 |
| 30" | 27" | 1" | C30-100 |
| 30" | 27" | 1-1/8" | C30-118 |
| 30" | 27" | 1-1/4" | C30-125 |
| 30" | 27" | 1-1/2" | C30-150 |
Longer lengths available for most tools. Call 800-241-9669 for help matching your tool.
Need help matching a model or part?
Talk to Mining Auger & Tool Works.
More Rock Drills
View all →
