Columbia Marking Tools Numbering Heads

Comprehensive guide for flexible indention marking tools.


Manual Numbering Heads

Flat numbering head with engraved marking wheels mounted in a press or design for use hand-held. This time saving tool improves production uptime and reduces tooling changeover time for marking legend changes.

Manual Numbering Head

Automatic Numbering Heads for Presses

Automatic Numbering Heads

The "straight" or flat style numbering heads are designed for use in a press. Thes straight style numbering heads are a great tool to use in overall moderate production requirements. Using a trip bar or pneumatic cylinder the automated numbering head is the fastest method for industrial part marking of a serial number.


In-Die Numbering Heads

The next level of part traceability offers easy date code or part number changes within the stamping die. The wheels rotate quickly to the next required mark reducing tooling changeover and saving quality production time.

In-Die Numbering Heads

Slide-A-Mark Numbering Head

Slide-A-Mark Numbering Heads

The Slide-A-Mark is the only CMT air impact marker that offers a "soft" impact. This "soft" impact allows for the use of external tooling including holders and numbering heads.


Hot Stamping Numbering Heads

With a combination of heat, pressure, and dwell the CMT hot stamping numbering heads provide both serial numbering and fleible part marking.

Hot Stamp Numbering Heads

COnvex Numbering Head

Roll Marking Numbering Heads

To compliment the CMT line of roll marking machine, CMT designs and manufactures both flat and convex rumbering head for these marking machines. The Flat marking heads are used to mark the serial number or flexible marking legends on round parts. The convex numbering heads are used to mark serial number on flat part. Convex numbering heads are also used in out bottle markers and D2D Diameter-2-Diameter roll marking machines


Random Numbering Heads

CMT offers a unique design for indention marking that combines the solid wheels with reandom flexiblity of the marking legend. The Random-Select numbering heads use individual actuators to control every wheel.

Random Numbering Heads

Embossing Numbering Heads

CMT embossing numbering heads have two parts male and female that form the metal from both sides.

Embossing Numbering Heads