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JRD50 Series Air Rock Drill

The JRD50 Rock Drills are the optimal drilling solutions for medium to hard rock environments. These robust tools are designed to create holes up to 15 feet deep and 2 inches in diameter, meeting the demands of general utility work in quarries or mines with ease. Featuring a directional exhaust system, the JRD50 Series ensures a clear and exhaust-free workspace, enhancing safety and comfort on the job. Built for durability, the JRD50 can sustain the rigors of harsh conditions and the impact of repeated drops, making it a reliable and long-lasting addition to your heavy-duty tool collection.”

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Features

Medium to Hard Rock Drilling: Perfectly engineered for drilling in medium to hard rock, the JRD50 Series can efficiently make holes up to 15 feet deep and 2 inches in diameter.
Directional Exhaust: The innovative directional exhaust feature expels air away from the user and the work area, maintaining a cleaner and more comfortable workspace.
Exceptional Durability: Constructed to withstand tough environments and the wear and tear of daily use, the JRD50 Series is resilient against harsh conditions and accidental drops.
Utility Work Specialist: An ideal tool for general utility tasks in quarries and mines, providing reliable and efficient service where it's needed most.

Model Specifications

Model

Bore Diameter (in)

Bore Diameter (mm)

Stroke Length (in)

Stroke Length (mm)

Blows per Minute

Air Consumption @ Load (cfm)

Air Consumption @ Load (L/min)

Hex Shank Size (in)

Hex Shank Size (mm)

Max Hole Depth (ft)

Max Hole Depth (mm)

Max Hole Diameter (in)

Max Hole Diameter (mm)

Length w/o Accessory (in)

Length w/o Accessory (mm)

Weight w/o Accessory (lb)

Weight w/o Accessory (kg)

Air Inlet Size NPT (in)

Minimum Hose Size (in)

Minimum Hose Size (mm)

JRD50-A

2300

120

3398

7/8 x 3-1/4

22.2 x 82.6

460

20.5

521

3/4

JRD50-B

2300

120

3398

7/8 x 4-1/4

22.2 x 108

460

20.5

521

3/4

JRD50-C

2300

120

3398

1 x 4-1/4

25.4 x 108

460

20.5

521

3/4

Documents

Product Information

Maintenance Information

Maintenance Information

Product Safety Information

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