Ingersoll Rand

W Series Chipping Hammer

Same tough specifications as the "A" series units, but with a heavy duty front end featuring a threaded barrel and rubber buffered retainer for increased steel and retainer life.

  • Swan neck handle
  • Outside trigger
  • Time tested valve durability
  • Replaceable piston
  • Long nozzle for extra life

Available in 1", 2", 3" and 4" stroke versions.

Need help? 1-800-241-9669

Choose your complete tool

8 models. + Quote adds one complete tool; adjust quantities in your quote list.

.580 Hex Shank x Oval Collar

.580 Hex Shank x Oval Collar
.580 Hex Shank x Oval Collar complete tool configurations
Model / strokePart numberQuote
W1A11" strokeW1A1
W2A12" strokeW2A1
W3A13" strokeW3A1
W4A14" strokeW4A1

.680 Round Shank x Oval Collar

.680 Round Shank x Oval Collar
.680 Round Shank x Oval Collar complete tool configurations
Model / strokePart numberQuote
W1A21" strokeW1A2
W2A22" strokeW2A2
W3A23" strokeW3A2
W4A24" strokeW4A2

Technical Specs

.580 Hex models

IR "W" Series
Model - P/N:W1A1W2A1
Chuck Size (inches).580 Hex.580 Hex
Retainer TypeRubber bufferedRubber buffered
Blows/Min. [/sec.]2500 [42]2300 [38]
Stroke (inches)12
Bore (inches)1.131.13
Air Consumption @ Load cfm (L/min)28 (793)28 (793)
Air Inlet NPT (inch)3/83/8
Min Hose Size I.D. (inch)1/21/2
Weight (lbs.)14.7515.13
Length w/o accy (inches)15.8816.38

.580 Hex models

IR "W" Series
Model - P/N:W3A1W4A1
Chuck Size (inches).580 Hex.580 Hex
Retainer TypeRubber bufferedRubber buffered
Blows/Min. [/sec.]1725 [29]1480 [27]
Stroke (inches)34
Bore (inches)1.131.13
Air Consumption @ Load cfm (L/min)29 (821)29 (821)
Air Inlet NPT (inch)3/83/8
Min Hose Size I.D. (inch)1/21/2
Weight (lbs.)16.6317.5
Length w/o accy (inches)18.2519.25

.680 Round models

IR "W" Series
Model - P/N:W1A2W2A2
Chuck Size (inches).680 Rnd.680 Rnd
Retainer TypeRubber bufferedRubber buffered
Blows/Min. [/sec.]2500 [42]2300 [38]
Stroke (inches)12
Bore (inches)1.131.13
Air Consumption @ Load cfm (L/min)28 (793)28 (793)
Air Inlet NPT (inch)3/83/8
Min Hose Size I.D. (inch)1/21/2
Weight (lbs.)14.7515.13
Length w/o accy (inches)15.8816.38

.680 Round models

IR "W" Series
Model - P/N:W3A2W4A2
Chuck Size (inches).680 Rnd.680 Rnd
Retainer TypeRubber bufferedRubber buffered
Blows/Min. [/sec.]1725 [29]1480 [27]
Stroke (inches)34
Bore (inches)1.131.13
Air Consumption @ Load cfm (L/min)29 (821)29 (821)
Air Inlet NPT (inch)3/83/8
Min Hose Size I.D. (inch)1/21/2
Weight (lbs.)16.6317.5
Length w/o accy (inches)18.2519.25

Accessory Tools

Match the collar and shank. Standard retainers use oval collars; deluxe quick-change ball retainers use round collars. These connections are not interchangeable.

Oval collar bits

For standard retainers.

Oval collar chipping hammer bits
Length
under collar (in.)
Oval collar · .580 HexOCHS.580 HexOval collar · .680 RoundOCRS.680 Round
Moil PointMoil Point
12"
ochs-12p
ocrs-12p
18"
ochs-18p
ocrs-18p
24"
ochs-24p
ocrs-24p
Narrow ChiselNarrow Chisel
12"
ochs-12c
ocrs-12c
18"
ochs-18c
ocrs-18c
24"
ochs-24c
ocrs-24c
2in. Wide Blade Chisel2in. Wide Blade Chisel
12"
ochs-12c2
ocrs-12c2
18"
ochs-18c2
ocrs-18c2
24"
ochs-24c2
ocrs-24c2
3in. Wide Blade Chisel3in. Wide Blade Chisel
12"
ochs-12c3
ocrs-12c3
18"
ochs-18c3
ocrs-18c3
24"
ochs-24c3
ocrs-24c3
4-1/2in. Wide Clay Spade4-1/2in. Wide Clay Spade
10"
ochs-cs
ocrs-cs
1 Pc. All-Steel Bushing Tool1 Pc. All-Steel Bushing Tool
8"
ochs-bt
ocrs-bt

Round collar bits

For deluxe quick-change ball retainers.

Round collar chipping hammer bits
Length
under collar (in.)
Round collar · .580 HexRCHS.580 HexRound collar · .680 RoundRCRS.680 Round
Moil PointMoil Point
12"
rchs-12p
rcrs-12p
18"
rchs-18p
rcrs-18p
24"
rchs-24p
rcrs-24p
Narrow ChiselNarrow Chisel
12"
rchs-12c
rcrs-12c
18"
rchs-18c
rcrs-18c
24"
rchs-24c
rcrs-24c
2in. Wide Blade Chisel2in. Wide Blade Chisel
12"
rchs-12c2
rcrs-12c2
18"
rchs-18c2
rcrs-18c2
24"
rchs-24c2
rcrs-24c2
3in. Wide Blade Chisel3in. Wide Blade Chisel
12"
rchs-12c3
rcrs-12c3
18"
rchs-18c3
rcrs-18c3
24"
rchs-24c3
rcrs-24c3
4-1/2in. Wide Clay Spade4-1/2in. Wide Clay Spade
10"
rchs-cs
rcrs-cs
1 Pc. All-Steel Bushing Tool1 Pc. All-Steel Bushing Tool
8"
rchs-bt
rcrs-bt

Longer lengths available for most tools. Call 800-241-9669 for help matching your tool.

More Chipping Hammers

View all →

Contact & Quotes

Tell us which tools or parts you need.

1-800-241-9669 Request a Quote [email protected]

Contact & Quotes

Let’s find the right tool.

Send an inquiry to Mining Auger & Tool Works.

Business & shipping details (optional)

Useful when requesting a shipping estimate. Leave postal code blank if your address does not use one.

700 message characters maximum. Selected items and business/shipping details are included separately.

Up to 10 photos, 2 MB each. JPG, PNG, GIF, WebP, BMP, TIFF, HEIC or HEIF. Choosing again replaces your selection.

Your details are used to respond to this inquiry.

Prefer to talk? 1-800-241-9669