Air Hammer

Columbia’s Air hammers:

Use low cost CM8X round hammer inserts or CMG rectangular type
Indents up to 1/4” characters in tool steel
Compact, light-weight (2 1/2lbs)
Requires only a 3/8” air hose for operation
Only two moving parts assures long trouble-free operation

Model 75 air hammer, front and side view

Dimensions: 8.6” x 6.5” x 2.5”

Recommended Air Hose: 3/8” I.D. min
Operating Pressure: 20 to 80psi
Max. Marking Pressure: Model 75AT is 1500lbs (at 80psi), Model 85AT is 2500lbs (at 80psi)
Stamp Capacities Rod Style “B”
(1) Pc CM8X round insert
Stamp Capacities Rod Style “A”
(4) Pc’s1/16 Char. (CMG06 Stamp Inserts)
(2) Pc’s1/8 Char. (CMG13 Stamp Inserts)
Stamp Capacities Rod Style “AS38”
(6) Pc’s 1/16 Char. (CMG06 Stamp Inserts)
(3) Pc’s1/8 Char. (CMG13 Stamp Inserts)

Air Hammer Model 75/85 How to Order Chart

Model/Feature	Symbol	Example
75 Standard Power Range 85 High Power Range	75AT 85AT	75AT-OB
Rod Style B (round insert)	OB
Rod Style A (CMG type)	OA
Rod Style AS38 (CMG type)	OAS38

Filter Regulator Lubricator and Hose
How to Order Chart

Model/Feature	Symbol
FRL with no hose	075FRL
FRL with 15 feet hose	075FRL15
FRL with 20 feet hose	075FRL20
FRL with 25 feet hose	075FRL25

Filter regulator lubricator and hose example

75FRL is for use with model 75, 85, and 95 hand held air hammers.

More Information for the Air Hammer and Stamps
	Estimated Marking Force
	Marking Pressure Chart
	Character Size Chart