Cincinnati Mine Machinery Co.

The Cincinnati Mine Machinery Company is a leading designer/manufacturer of innovative products worldwide. Our Products are standard equipment on several OEM Machines. As a customer of CMM, your priorities become our priorities. We welcome a challenge and are well known for our ability to provide cost saving solutions to difficult problems. Our customers desire reliable, quality products and our commitment is to provide that at a fair price, allowing us to utilize the best manufacturing tools and raw materials available.

Cincinnati 5274 Trim Chain

The Cincinnati 5274 Trim Chain is an advanced, high-performance mechanical cutting tool...

Cincinnati Conveyor Sprockets and Parts

Cincinnati Conveyor Sprockets and Parts are engineered to provide reliable, high-performance solutions...

Cincinnati G-989 Trim Chain Guide

The Cincinnati G-989 Trim Chain Guide, distributed by Bit Service, is a...

Cincinnati G-1240 Trim Chain Guide

The Cincinnati G-1240 Trim Chain Guide, distributed by Bit Service, is a...

Cincinnati LC-525 Conveyor Chain

The LC-525 Conveyor Chain is a robust and reliable solution for material...

Cincinnati Conveyor Chain Sprocket

The Cincinnati Conveyor Chain Sprocket is a reliable solution for efficient material...

Crawler Chains

The Cincinnati Mine Machinery Company designs and manufactures crawler chains known industry...

Conveyor Chains

The Cincinnati Mine Machinery Company manufactures the strongest conveyor chain available; and...

Trim Chains

The trim chains are manufactured for maximum strength and wear resistance. These...

Bit Holders

The Cincinnati Mine Machinery Company manufactures bit holders for all applications. We...

Crawler Chains

The Cincinnati Mine Machinery Company designs and manufactures crawler chains known industry...

Authorized Reseller

Leaders in quality and reliability since 1965.

For over a half-century, Bit Service has been crafting cutting-edge tools for underground mining.

Our expertise now extends to full design, fabrication and repair of cutting assemblies for underground mining and tunnelling equipment, including cutting optimization and wear reduction.