Pneumatic Straight Die Grinders
Chicago Pneumatic Die Grinder CPT872
- Adjustable power regulator for precise control
- Lock off throttle to prevent accidental start up
- Excellent for tire scuffing, cleaning tire moldings, general high speed polishing and grinding
- Rear exhaust directs air away from the work piece
- Free speed 22,000 RPM
Chicago Pneumatic 1/4″ Heavy Duty Die Grinder CPT860
- Rugged, energy efficient 0.5hp (370W) motor
- Adjustable speed regulator for precise control
- Lock off throttle to prevent accidental start ups
- Square handle design for positive grip
- Complete with 1/4″ collet
- Excellent for cleaning tyre modeling, porting and relieving engines, and general high-speed polishing and grinding
- Max rpm: 24,000
Chicago Pneumatic Mini Die Grinder CPT876
- 1/4″ and 6mm collets
- High free speed: 30,000 rpm
- Built in air regulator
- 0.3 HP
- Compact and lightweight tool design for easy job site use
- Excellent for high speed blending, smoothing, porting, and debarring in confined areas
Chicago Pneumatic Mini Straight Die Grinder CPT7556
- Power and performance
- Operator comfort and safety
- Easy accessibility
- Mini straight die grinder
- Easy access speed regulator
- Insulated handle grip
- Rear exhaust
- Collet size: 6 mm (1/4″)
- Free speed: 30,000 rpm
Ingersoll-Rand Heavy Duty Air Die Grinder IRT308A
- Free speed 25,000 RPM
- 1/4″ thread/collet size
- Average air consumption 3 CFM
- Includes two collet wrenches
Proto Power Tools Mini Die Grinder 1/4″ Straight J325AGS
- Comfort rubber grip keeps users hand isolated as unit gets cold from use
- 360° rotating exhaust allows user to direct exhaust away from body
- Tool free power adjustment
- Precision collet for accurate material removal
- New design throttle with lockout allows for better control
| Part No. | Type | Motor Power (hp) | Speed (rpm) | Overall Length |
| J325AGS | 1/4" Straight | 0.3 | 30,000 | 6.3" |
| J325AGAH90 | 1/4" 90° | 0.3 | 23,000 | 6.5" |
| J325AGAH120 | 1/4" 120° | 0.3 | 24,000 | 7.5" |
| J325AGSE | 1/4" Extended | 0.3 | 28,000 | 10.3" |
Proto Power Tools Medium Die Grinder 1/4″ Straight J525AGS
- Comfort rubber grip keeps user’s hand isolated as unit gets cold from use
- 360° rotating exhaust allows user to direct exhaust away from body
- Tool free power adjustment
- Precision collet, for accurate material removal
- New design throttle with lockout allows for better control
| Part No. | Type | Motor Power (hp) | Speed (rpm) | Overall Length |
| J525AGS | 1/4" Straight | 0.5 | 25,000 | 7" |
| J525AGAH90 | 1/4" 90° | 0.5 | 16,500 | 6.9" |
| J525AGSE | 1/4" Extended | 0.5 | 23,000 | 10.5" |
Sioux Tools Light Duty Die Grinder 5053A
- Lockoff lever throttle
- Comfort Grip
- Front exhaust
- Built-in speed regulator
- Aluminum housing
- Power: 0.3 hp (0.2 kw)
- Free speed: 26,000 rpm
- Collet size: 1/4″
- Weight: 0.8 lb (0.4 kg)
- Length: 5.3″ (135 mm)
- Air inlet size: 1/4″ NPT
- Recommended hose size: 3/8″ (10 mm)
- Air Consumption: 4.0 cfm (113 l/s) avg. – 16.0 cfm (452 l/s) max.
Sioux Tools Medium Duty Die Grinder 5054A
- Lockoff lever throttle
- Comfort Grip
- Rear exhaust
- Built-in speed regulator
- Aluminum housing
- Power: 0.5 hp (0.4 kw)
- Free speed: 22,000 rpm
- Collet size: 1/4″
- Weight: 1.3 lb (0.6 kg)
- Length: 6.5″ (165 mm)
- Air inlet size: 1/4″ NPT
- Recommended hose size: 3/8″ (10 mm)
- Air Consumption: 4.0 cfm (113 l/s) avg. – 16.0 cfm (452 l/s) max.
Sioux Tools Straight Die Grinder SDG03S25 SDG05S23
- Powerful 5 vane motor delivers high working speeds
- Heavy duty double tapered collet
- Ergonomic comfort grip
- Teasing throttle for maximum control
- Lever throttle with lock-off
- Ball bearing construction
- Adjustable speed control
- Air inlet size 1/4″ NPT
- Recommended hose size 3/8″
- Includes: parts list, safety and instruction manual, collet and wrenches
| Part No. | Free Speed | Motor Size | Collet Size | Exhaust |
| SDG03S25 | 25,000 rpm | 0.3 hp | 1/4" | Rear |
| SDG05S23 | 23,000 rpm | 0.5 hp | 1/4" | Rear |
Sioux Tools Straight Die Grinder SDG7S25F SDG10S25F
- Lock-off lever and twist throttle
- Built-in speed control
- Air inlet size 1/4″ NPT
- Recommended hose size 3/8″
- Includes: parts list, safety and instruction manual, collet and wrenches
| Part No. | Free Speed | Motor Size | Collet Size | Exhaust |
| SDG7S25F | 25,000 rpm | 0.7 hp | 1/4" | Rear |
| SDG10S25F | 25,000 rpm | 1 hp | 1/4" | Rear |
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- Contact Heavy Maintenance Supply 205-384-5284 for more information
