Boring Mills

Johnford and You Ji CNC boring mills are heavy duty machines built tough like a horizontal boring mill should be. These boring mills are made of heavy Meehanite iron castings and can be custom made to order to accommodate even the largest of parts. Heavy duty comes in the form of heavy castings, big box ways, and high horsepower gear driven spindles that generate earth shaking torque. Read More

Johnford & You Ji BMC Series

Johnford & You Ji BMC Series features a heavy-duty design with a moving column for the Z-Axis and a moving table for the X-Axis.

Johnford & You Ji FBMC Series

Johnford & You Ji HBM Series are the heaviest floor-type horizontal boring mills in their class at nearly 130,000+ lbs. of Meehanite cast iron delivering powerful results for heavy-duty tough machining.

As one of the best machine tools distributors in the US, Absolute Machine Tools is committed to offering a wide range of CNC boring mills and other tools and equipment for your production applications. Browse our Johnford & You Ji BMC & FBMC Series to find the best machine suited for your specific requirements.

Regardless of the type of application — be it oil and gas frack blocks, large manifolds, gearbox housings for a variety of industries, energy-related parts, transmission housings, or forgings — you’re sure to find the ideal CNC boring mill that perfectly meets your needs.

Johnford BMC Series – Table-Type Horizontal Boring Mills

The heaviest horizontal boring mills in their class, Johnford Boring Mills offer rigidity and consistency. These heavy-duty table-type horizontal boring machines in the BMC Series boast a superior engineering design that not only provides accuracy but also full support of the table over the X axis travel. The CNC boring mills have a moving column for the Z axis and a moving table for the X axis, with the X axis supported by the base. The benefits are no overhang, need for outriggers, or outboard supports even in case of high table loads.

While all spindles feature two-speed gearboxes, the spindle power varies machine by machine, ranging from 35 hp to 50 hp.

Johnford FBMC Series – Floor-Type Horizontal Boring Mills

Custom-configure the Johnford FBMC horizontal boring machines to exactly meet your production needs, no matter how specific. Massive in size, they are designed to offer precision machining of large parts. With the standard Fanuc 31iM-B control, you can choose the high speed, high accuracy mold, and die machining according to your requirements. It can cater to all types of general machining applications.

Recent Boring Mill Installation from Absolute Machine Tools

This NEW Johnford BMC-130 horizontal boring mill was recently installed at Grand Bahama Shipyards Limited, in Freeport, Grand Bahama. The Johnford BMC-130 boring mill will be used to re-machine and recondition the mounting and sealing surfaces of the pitch-able propeller blades on both main thrusters and bow thruster.

Johnford BMC Series – Table-Type Horizontal Boring Mills

Johnford FBMC Series – Floor-Type Horizontal Boring Mills

Recent Boring Mill Installation from Absolute Machine Tools

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