Chicago Pneumatic

Chicago Pneumatic 4125 4″ Chipping Hammer — Solid Retainer

.580″ Hex or .680″ Round

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4125 Part Numbers

Chicago Pneumatic 4125 Chipping Hammer

CP 4125 2H2" Stroke x 0.580 HexPart No. 8900000111

CP 4125 3H3" Stroke x 0.580 HexPart No. 8900000113

CP 4125 4H4" Stroke x 0.580 HexPart No. 8900000115

CP 4125 2R2" Stroke x 0.680 RoundPart No. 8900000110

CP 4125 3R3" Stroke x 0.680 RoundPart No. 8900000112

CP 4125 4R4" Stroke x 0.680 RoundPart No. 8900000114

Overview

Chicago Pneumatic CP 4125

Chipping Hammer

This Heavy-Duty Chipping Hammer is commonly used in Foundries, Fabrication Shops and many other applications. In Construction Work it is most frequently used for Concrete Chipping, Pin Driving and similar tasks.

Although it is very similar in appearance to the CP4123, the CP4125 is a More Robust tool and typically remains in service longer before needing repairs.

The “Outside Trigger” configuration allows the user to smoothly Throttle the Hammer. This tool is available in 2”, 3” and 4” Stroke and either .680 Round or .580 Hex Chuck options. It uses the time proven and reliable “Ring” Automatic Valve. This Hammer comes with a Standard Solid Retainer.

A Ball Retainer can be ordered as an Option.

Features & Applications

  • Available in 2”, 3” and 4” Stroke.
  • Weighs 15lbs -18lbs.
  • “Ring” Automatic Valve.
  • “Outside Trigger” Handle.
  • .680 Round or .580 Hex Chuck Options.
  • 3/8” NPTF Air Inlet Bushing.
  • Air Consumption at 26-28cfm @90psi
  • Part No. 8900 0001 10 2” Stroke .680 Round x Oval Collar
  • Part No. 8900 0001 11 2” Stroke .580 Hex x Oval Collar
  • Part No. 8900 0001 12 3” Stroke .680 Round x Oval Collar
  • Part No. 8900 0001 13 3” Stroke .580 Hex x Oval Collar
  • Part No. 8900 0001 14 4” Stroke .680 Round x Oval Collar
  • Part No. 8900 0001 15 4” Stroke .580 Hex x Oval Collar
CP4125 Part Numbers

Chicago Pneumatic CP4125 Chipping Hammer

CP 4125 2R · Part No. 8900000110
.680 in Round × Oval Collar; 2 in stroke

CP 4125 2H · Part No. 8900000111
.580 in Hex × Oval Collar; 2 in stroke

CP 4125 3R · Part No. 8900000112
.680 in Round × Oval Collar; 3 in stroke

CP 4125 3H · Part No. 8900000113
.580 in Hex × Oval Collar; 3 in stroke

CP 4125 4R · Part No. 8900000114
.680 in Round × Oval Collar; 4 in stroke

CP 4125 4H · Part No. 8900000115
.580 in Hex × Oval Collar; 4 in stroke

Match the model, chuck and complete-tool part number. Compare the configurations below when requesting a quote.

Step 1

Select Chuck Size:

You Selected.580″ Hex

Match the collar and actual retainer before ordering.
Ready to Order? Call Now
Hex or Round
Step 2

Select Stroke:

Supplied with Solid Retainer for oval-collar accessories.

4125 model comparison and selection
Select Your Hammer
Part Number890000011189000001138900000115
Chuck / shank.580 in Hex × Oval Collar.580 in Hex × Oval Collar.580 in Hex × Oval Collar
Cylinder stroke (in)234
Weight (lb)131516
Length (in)13.2514.2515.25
Impact rate (BPM)240019201500
Air consumption (CFM; test pressure not listed)262728
Air inlet3/8 in3/8 in3/8 in
TriggerOutside triggerOutside triggerOutside trigger
RetainerStandard oval-collar retainerStandard oval-collar retainerStandard oval-collar retainer
Muffler includedNoNoNo
Part Number
8900000111
Chuck / shank
.580 in Hex × Oval Collar
Cylinder stroke (in)
2
Weight (lb)
13
Length (in)
13.25
Impact rate (BPM)
2400
Air consumption (CFM; test pressure not listed)
26
Air inlet
3/8 in
Trigger
Outside trigger
Retainer
Standard oval-collar retainer
Muffler included
No
Part Number
8900000113
Chuck / shank
.580 in Hex × Oval Collar
Cylinder stroke (in)
3
Weight (lb)
15
Length (in)
14.25
Impact rate (BPM)
1920
Air consumption (CFM; test pressure not listed)
27
Air inlet
3/8 in
Trigger
Outside trigger
Retainer
Standard oval-collar retainer
Muffler included
No
Part Number
8900000115
Chuck / shank
.580 in Hex × Oval Collar
Cylinder stroke (in)
4
Weight (lb)
16
Length (in)
15.25
Impact rate (BPM)
1500
Air consumption (CFM; test pressure not listed)
28
Air inlet
3/8 in
Trigger
Outside trigger
Retainer
Standard oval-collar retainer
Muffler included
No
You Selected
CP 4125 4HPart # 8900000115.580″ Hex × Oval CollarRetainer: Solid Retainer
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Step 3

Select Points, Chisels, Etc

Moil point, narrow chisel, 3-inch wide blade chisel, and wide clay spade fanned together

The following Points, Chisels, etc. are used with Solid Retainers.

.580″ Hex × Oval Collar

Match the shank and Oval Collar to the Solid Retainer supplied with this version.

Compare retainer and collar styles →

Solid Retainer for Oval Collar accessory toolsQuick Change Ball RetainerLooking for the Quick Change Ball Retainer version?
Longer Lengths, Additional Blades AvailableCall 1-800-241-9669
Moil Point

Moil Point

.580″ Hex × Oval Collar

Standard Lengths: 12″ / 18″ / 24″

Length Under CollarQuantity
12″OCHS-12P
18″OCHS-18P
24″OCHS-24P

Request Longer Lengths
Custom Size · Quote Required
Narrow Chisel

Narrow Chisel

.580″ Hex × Oval Collar

Standard Lengths: 9″ / 12″ / 18″ / 24″

Length Under CollarQuantity
9″OCHS-9C
12″OCHS-12C
18″OCHS-18C
24″OCHS-24C

Request Longer Lengths
Custom Size · Quote Required
2″ Wide Blade Chisel

2″ Wide Blade Chisel

.580″ Hex × Oval Collar

Standard Lengths: 12″ / 18″ / 24″

Length Under CollarQuantity
12″OCHS-12C2
18″OCHS-18C2
24″OCHS-24C2

Request Longer Lengths
Custom Size · Quote Required
3″ Wide Blade Chisel

3″ Wide Blade Chisel

.580″ Hex × Oval Collar

Standard Lengths: 12″ / 18″ / 24″

Length Under CollarQuantity
12″OCHS-12C3
18″OCHS-18C3
24″OCHS-24C3

Request Longer Lengths
Custom Size · Quote Required
4½″ Clay Spade

4½″ Clay Spade

.580″ Hex × Oval Collar

Standard Lengths: 10″

Length Under CollarQuantity
10″OCHS-CS

All-Steel Bushing Tool

All-Steel Bushing Tool

.580″ Hex × Oval Collar

Standard Lengths: 8″

Length Under CollarQuantity
8″OCHS-BT

Pin Driver

Pin Driver

.580″ Hex × Oval Collar

Request the Size You Need.

Tell us your Pin Diameter, Length, and Chuck Configuration.

Longer Lengths, Additional Blades AvailableCall 1-800-241-9669

Ready To Order?

Call Now: 1-800-241-9669

Request Pin Driver Sizing

Tell us the Pin Diameter and Length you need. We’ll confirm the connection and availability.

.580″ Hex × Oval Collar Requested

Contact & Quotes

Tell us which tools or parts you need.

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Contact & Quotes

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Send an inquiry to Mining Auger & Tool Works.

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