
H Thread Rods
AH series · 7/8" × 3-1/4" shank
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Part # AH-1
Part # AH-1.5
Part # AH-2
Part # AH-3
Part # AH-4
Part # AH-5
Part # AH-6
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Airrex
Airrex 3200-A EZ Rock Drill. Chuck: 7/8" x 3-1/4" HEX.
The Yellow 3200-A EZ Drill Rock Drill is a direct replacement for the original E-Z Drill Rock Drills. All specifications are identical.
Part number 3200-A EZ.
Both A versions use the same 7/8-inch × 3-1/4-inch hex connection.
Complete tool: 3200-A EZTool part # 3200-A EZ
7/8" x 3-1/4" HEX (A) · EZ Drill Rig Version
Your BEST price is just a call away.
Adds the complete tool shown above—not an individual replacement part. Add more tools to build one quote request, then review your quote list.
1-800-241-9669
Need help with a model or part? Talk to Mining Auger & Tool Works.
Airrex 3200 Series Rock Drills
3200-A EZ7/8" x 3-1/4" HEX (A) · EZ Drill Rig VersionPart No. 3200-A EZ
3200-A7/8" x 3-1/4" HEX (A)Part No. 3200-A
3200-B7/8" x 4-1/4" HEX (B)Part No. 3200-B
3200-C1" x 4-1/4" HEX (C)Part No. 3200-C
Choose the Chuck Size, then add your tool to EZ Quote.
| Select Your Tool | ||||
|---|---|---|---|---|
| Model | 3200-A | 3200-B | 3200-C | 3200-A EZ |
| Net weight (lb) | 54 | 56 | 54 | 54 |
| Overall length with retainer (in) | 23 | 23 | 23 | 23 |
| Impact rate (bpm) | 2220 | 2220 | 2220 | 2220 |
| Air consumption (cfm at 90 psi) | 103 | 103 | 103 | 103 |
| Air inlet | 3/4 in NPT swivel | 3/4 in NPT swivel | 3/4 in NPT swivel | 3/4 in NPT swivel |
| Chuck / shank | 7/8 x 3-1/4 in hex | 7/8 x 4-1/4 in hex | 1 x 4-1/4 in hex | 7/8 x 3-1/4 in hex |
| Rotation | Left-hand (counterclockwise) | Left-hand (counterclockwise) | Left-hand (counterclockwise) | Left-hand (counterclockwise) |
| Maximum drilling diameter (in) | 2 | 2 | 2 | 2 |
| Maximum drilling depth (in) | 118 | 118 | 118 | 118 |
| Application | Handheld Rock Drill | Handheld Rock Drill | Handheld Rock Drill | Direct Replacement for EZ Drill Rigs |
| Color | Red | Red | Red | Yellow |
| Handles | Black Handles | Black Handles | Black Handles | No Handles |
| Model | 3200-A | 3200-B | 3200-C | 3200-A EZ |
|---|---|---|---|---|
| Net weight (lb) | 54 | 56 | 54 | 54 |
| Overall length with retainer (in) | 23 | 23 | 23 | 23 |
| Impact rate (bpm) | 2220 | 2220 | 2220 | 2220 |
| Air consumption (cfm at 90 psi) | 103 | 103 | 103 | 103 |
| Air inlet | 3/4 in NPT swivel | 3/4 in NPT swivel | 3/4 in NPT swivel | 3/4 in NPT swivel |
| Chuck / shank | 7/8 x 3-1/4 in hex | 7/8 x 4-1/4 in hex | 1 x 4-1/4 in hex | 7/8 x 3-1/4 in hex |
| Rotation | Left-hand (counterclockwise) | Left-hand (counterclockwise) | Left-hand (counterclockwise) | Left-hand (counterclockwise) |
| Maximum drilling diameter (in) | 2 | 2 | 2 | 2 |
| Maximum drilling depth (in) | 118 | 118 | 118 | 118 |
| Application | Handheld Rock Drill | Handheld Rock Drill | Handheld Rock Drill | Direct Replacement for EZ Drill Rigs |
| Color | Red | Red | Red | Yellow |
| Handles | Black Handles | Black Handles | Black Handles | No Handles |
Match the model, shank and part number. These are complete tools, not replacement parts.
| Model | Shank / Details | Part Number | Quote |
|---|---|---|---|
| 3200-A | 7/8" x 3-1/4" HEX (A) | 3200-A | |
| 3200-B | 7/8" x 4-1/4" HEX (B) | 3200-B | |
| 3200-C | 1" x 4-1/4" HEX (C) | 3200-C | |
| 3200-A EZ | 7/8" x 3-1/4" HEX (A) · EZ Drill Rig Version | 3200-A EZ |
H thread rods and matching cross or button bits.

AH series · 7/8" × 3-1/4" shank
Part # AH-1
Part # AH-1.5
Part # AH-2
Part # AH-3
Part # AH-4
Part # AH-5
Part # AH-6
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BH series · 7/8" × 4-1/4" shank
Part # BH-1
Part # BH-1.5
Part # BH-2
Part # BH-3
Part # BH-4
Part # BH-5
Part # BH-6
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CH series · 1" × 4-1/4" shank
Part # CH-1
Part # CH-1.5
Part # CH-2
Part # CH-3
Part # CH-4
Part # CH-5
Part # CH-6
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Cross carbide insert bit
Part # HC-125
Part # HC-138
Part # HC-150
Part # HC-158
Part # HC-175
Part # HC-178
Part # HC-200
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Button carbide insert bit
Part # HB-125
Part # HB-138
Part # HB-150
Part # HB-158
Part # HB-175
Part # HB-178
Part # HB-200
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R25 / 100 rods and matching cross or button bits.


AZ series · 7/8" × 3-1/4" shank
Part # AZ-1
Part # AZ-1.5
Part # AZ-2
Part # AZ-3
Part # AZ-4
Part # AZ-5
Part # AZ-6
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BZ series · 7/8" × 4-1/4" shank
Part # BZ-1
Part # BZ-1.5
Part # BZ-2
Part # BZ-3
Part # BZ-4
Part # BZ-5
Part # BZ-6
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CZ series · 1" × 4-1/4" shank
Part # CZ-1
Part # CZ-1.5
Part # CZ-2
Part # CZ-3
Part # CZ-4
Part # CZ-5
Part # CZ-6
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Cross carbide insert bit
Part # ZX-125
Part # ZX-138
Part # ZX-150
Part # ZX-158
Part # ZX-175
Part # ZX-178
Part # ZX-200
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Button carbide insert bit
Part # ZB-125
Part # ZB-138
Part # ZB-150
Part # ZB-158
Part # ZB-175
Part # ZB-178
Part # ZB-200
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Choose length, drilling depth and diameter.


A series · 7/8" × 3-1/4" shank
Part # A9-58
Part # A9-75
Part # A9-78
Part # A9-100
Part # A9-118
Part # A9-125
Part # A9-150
Part # A12-58
Part # A12-75
Part # A12-78
Part # A12-100
Part # A12-118
Part # A12-125
Part # A12-150
Part # A18-58
Part # A18-75
Part # A18-78
Part # A18-100
Part # A18-118
Part # A18-125
Part # A18-150
Part # A24-58
Part # A24-75
Part # A24-78
Part # A24-100
Part # A24-118
Part # A24-125
Part # A24-150
Part # A30-58
Part # A30-75
Part # A30-78
Part # A30-100
Part # A30-118
Part # A30-125
Part # A30-150
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B series · 7/8" × 4-1/4" shank
Part # B9-58
Part # B9-75
Part # B9-78
Part # B9-100
Part # B9-118
Part # B9-125
Part # B9-150
Part # B12-58
Part # B12-75
Part # B12-78
Part # B12-100
Part # B12-118
Part # B12-125
Part # B12-150
Part # B18-58
Part # B18-75
Part # B18-78
Part # B18-100
Part # B18-118
Part # B18-125
Part # B18-150
Part # B24-58
Part # B24-75
Part # B24-78
Part # B24-100
Part # B24-118
Part # B24-125
Part # B24-150
Part # B30-58
Part # B30-75
Part # B30-78
Part # B30-100
Part # B30-118
Part # B30-125
Part # B30-150
Scroll for more sizes

C series · 1" × 4-1/4" shank
Part # C9-58
Part # C9-75
Part # C9-78
Part # C9-100
Part # C9-118
Part # C9-125
Part # C9-150
Part # C12-58
Part # C12-75
Part # C12-78
Part # C12-100
Part # C12-118
Part # C12-125
Part # C12-150
Part # C18-58
Part # C18-75
Part # C18-78
Part # C18-100
Part # C18-118
Part # C18-125
Part # C18-150
Part # C24-58
Part # C24-75
Part # C24-78
Part # C24-100
Part # C24-118
Part # C24-125
Part # C24-150
Part # C30-58
Part # C30-75
Part # C30-78
Part # C30-100
Part # C30-118
Part # C30-125
Part # C30-150
Scroll for more sizes
Match the shank, collar and size to your tool. Each button adds that individual accessory to your quote list.
Choose rod length and bit diameter independently. Sharing a row does not mean they must be ordered together.
Longer lengths available for most tools. Call 800-241-9669 for help matching your tool.

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