MARCOTTE
replacement parts

BOYLES Drill Head H

UM-070-006EE

The BOYLES H drilling head is characterized by its robustness and ability to handle high workloads. It is designed to be compatible with large-diameter drill rods used in large-scale mining exploration drilling operations.
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The BOYLES H drilling head utilizes a spring brake system with hydraulic release. This system securely holds the drill rods in place during the drilling process, ensuring their stability and safety. When it is necessary to remove the rods, the hydraulic system allows for easy and controlled release.

This drilling head is often used in projects that require deep drilling or extraction of mineral resources on a large scale. It is designed to withstand demanding drilling conditions and provides efficient transmission of rotation and feed force to the drill bit.

The BOYLES H drilling head plays a crucial role in the operation of the drill, enabling smooth and controlled rotation of the drill rods and drill bit. It contributes to the efficiency and precision of the drilling process, ensuring reliable and high-quality drilling results.

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CHRISTENSEN Chuck P

CHRISTENSEN Chuck P

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UM-039-100Description: Spring applied, hydraulic release P rod capacity Each set uses 5 jaws with 4 carbides each Specifications: Maximum inside diameter : 4.625” (117 mm) Holding capacity : 40,000 lbs (18,000 kg) Weight : 210 lbs (95 kg) Christensen chucks are...

BOYLES Clamp H

BOYLES Clamp H

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UM-079-100ADescription: Spring applied, hydraulic release H rod capacity , 3,665” inside diameter (119mm) Each set uses 9 jaws with 3 carbides each (3 holes) Specifications: Maximum inside diameter 3.665” (98 mm) Holding capacity 26,000 lbs (11,800 kg) Weight (B20...

BOYLES Spring Drill Head

BOYLES Spring Drill Head

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UM-014-100-BPThe BOYLES spring drilling head is characterized by its robustness and ability to handle high workloads. It is designed to be compatible with large-diameter drill rods used in large-scale mining exploration drilling operations.The BOYLES spring drilling...