Product and Technical Information

Key features of the 72″ Cut Core Barrel include:

– Kelly boxes that are manufactured according to the customer’s specifications, ensuring compatibility with their drilling rig.

– Standard 1-inch thick gussets that provide structural reinforcement, contributing to the core barrel’s strength and stability during operation.

– Barrel thickness options of up to 2 inches, which offer durability and the ability to withstand the stress of drilling.

– Two undersize options for the cutting teeth: a 2-inch undersize for .990 teeth and a 3-inch undersize for 38mm teeth, allowing for customization based on the drilling application.

– The height of the core barrel is determined by the customer, which means it can be tailored to the specific depth requirements of the drilling job.

– A choice of layout pattern options for the teeth, including 3 tooth, 5 tooth, and 7 tooth configurations, providing flexibility to optimize the core barrel for various ground conditions and cutting needs.

For the core barrel parts, there are options for both .990 Rock Wear Parts and 38mm Rock Wear Parts, which include:

– .990 Standard (30122) for general rock drilling.
– .990 Dragon’s Tooth® (30145) for improved cutting performance and wear resistance.
– .990 Dragon Holder (32049) to secure the .990 teeth.

The 38mm Rock Wear Parts are designed for more demanding rock drilling conditions and include:

– B47K19LK80-H (30182), a durable tooth option for tough rock.
– 38mm Dragon’s Tooth® (30188) for aggressive cutting action and longevity.
– 38mm Round Dragon Holder (32110) to hold the 38mm teeth in place.

The 72″ Cut Core Barrel is engineered for efficiency and durability, with customization options that allow it to meet the specific demands of large-scale drilling projects in a variety of ground conditions.