Roll Holders and Type
Roll Type Holders
Interchangeable type offers flexible and variable marking legends. Columbia Marking Tools roll type holders, developed to efficiently mark both flat and contoured surfaces, are designed to hold individual step style wedge type or combinations of wedge type, logo-type, and segment dies.
Columbia Marking Tools Roll Type Holders
Many standard designs of roll type holders for different applications.
The proprietary design by Columbia Marking Tools has a heavy duty build for high force applications along with easy to use features. The step in the cover plate retains the type in the holder while a take-up plate, provided with each holder, holds the type in perfect alignment.
The hub extends 1/16” past the cover plate allowing the plate to be released while the holder remains firmly locked in the carriage. A truly time-saving feature.
The roll type holder in combination with the dovetail roll carriage minimizes changeover times and reduces tooling costs
1 Line Roll Type Holder:
2 Line Roll Type Holder:
3 Line Roll Type Holder:
For use in 3" diamter roll type holders.
This includes the RM, 2RM, and 3RM series holders.
What makes Columbia Marking Tools different
- Quality materials
- Double pass engraving
- Superior heat treating
Technical Specifications:
- A =
- Width
- B =
- Height
- C =
- Stepped Height
- Character Size =
- Measured from the tip of the character
- Character Width =
- Style 2A, width is 50% of the character size
Technical Specifications:
Standard CMW Flat Stamps are engraved as sharp face characters. This type of face style is engraved with a sharp edge. A sharp face tool penetrates more easily than other styles.
Build Catalog Number as shown:
Dot Style Characters are engraved with a series of conical dots for the lowest possible stress when marking. Recommended for high pressure fittings, aircraft, and other parts where sharp tools might disrupt the molecular structure of the metal.
Benefits of multi-character dies:
- MA =
- Width is determined by the number of character and spaces. Multiple the standard width of A by the total number of character and spaces.
- B =
- Height
- C =
- Stepped Height
- Character Size =
- Measured from the tip of the character
- Character Width =
- Style 2A, width is 50% of the character size
Technical Specifications:
SCMW Multi-character Wedge Stamps are engraved as sharp face characters. This type of face style is engraved with a sharp edge. A sharp face tool penetrates more easily than other styles.
Build Catalog Number as shown:
Roll marking of large characters provides:
The RME40 and RMF50 are considered 3.75” diameter holders. The measure is taken from the top of the stamps to the center point.
3/8" and 1/2" Large Character Roll Type Holder:
- A =
- Width
- B =
- Height
- Character Size =
- Measured from the tip of the character
- Character Width =
- Style 2A, width is 50% of the character size
Technical Specifications: