Dot-Peen Examples

Dot-Peen offers low impact and flexible marking

I-Mark HH2050 Hand Held Electric Dot-Peen Video

Video of The I-Mark HH2050 Electric dot-peen system Continue reading

Dot Peen and Scribe









CMT Test Marking Lab Results

Marking Solution tested:     Dot Peen and Diamond scribe Place sample photo here Part Description:      Ducting material Part Material:      … Continue reading

Machined Aluminum Dot peen and Scribe Sample marks


Sample marks showing Dot-Peen and Scribe on Machined Aluminum surface.


Sample Dot-Peen Mark

Model: IMID60 I-Mark I series

Character size: 1/8”

Depth of mark: .003” – .004” (not including raise up)

Marking Speed: 4-5 characters per second

Travel… Continue reading

Marking Cast Aluminum Dot Peen Vs Impact

Impact vs. Dot-Peen:

The (3) parts provided are challenge to provide a solution as requested:

a) Impact

b) One Fixture

Impact Test:


Model: 751

Material: Aluminum

Surface: Cast Rough

Air pressure: 30 PSI

Character Size: 1/4”

Number of characters:… Continue reading

PLFAE3525- Special (3) position tag fixture for Bench Top Marking machine.


IM-M75-FD (fixed dot) sample mark on steel pipe.


I-Mark IM-M75 Bench Programable Dot Peen Marker


CMT I- mark IM-M75 Marking 10 lines of text on a steel tag.

Square Dot vs Dot Peen 2D code

Side by side test of the same part being marked two different ways.

Aluminum Part


(25) 1/8″ characters with corresponding 2D code

Method #1 Dot-Peen with IMID60 I-Mark Integrator Dot-Peen System

IMID60 2D Code

Method #2 Scribe with IMC150… Continue reading

IM-ID60 with new bellows cover

Model IM-ID60 with CMT’s new debris bellows cover. (high temp version)

Ref. job AK07958

Click on picture to enlarge.

IMC Custom marking solutions

Columbia Marking Tools can provide custom marking solutions for any of your marking needs.

  • IMC-150-AJ1500 programmable dot peen / scribe marker
  • Programmable 6” Z-Axis
  • Heavy duty steel machine mount with rotate/pivot feature
  • Manual Self centering chuck to secure parts for… Continue reading