



Chicago Pneumatic B21M, 2200 BPM, 1/4 Inch Inlet, Percussive tools - Needle scalers
Needle scaler. Power to work on the toughest applications. High material removal rate. Semi pistol increase the ergonomy for the high power. Adjustable front tube grants extended needle life.
- Specifications
- Features
Actual air consumption | Metric: 4 l/s Imperial: 8.5 cfm |
Air inlet thread size | 1/4" |
Blows per Minute | 2200 |
Bore | Metric: 33 mm Imperial: 1.3" |
Brand | Chicago Pneumatic |
Length | Metric: 484 mm Imperial: 19.1" |
Min. Hose Size | Metric: 10 mm Imperial: 3/8" |
Model Number | B21M |
Needle capacity | 35 x 5/32 (4) |
Net weight | Metric: 5.6 kg Imperial: 12.4 lb |
Power (Joules) | 15.9 joule |
Product Number | 6151740410 |
Sound DBA pressure | 104 db(A) |
Sound Power | 115 db(A) |
Stroke | Metric: 49.2 mm Imperial: 1 15/16 |
Tool category | Needle scalers |
Vibration uncertainty (K) | 6.7 m/s2 |
Vibration | 31.5 m/s2 |
- Cushion grip for better operator comfort
- Semi pistol chipping hammer
- Highest power on the range
- Easy to change to chipping hammer
- Possible to convert into 49 x 1/8" (3 mm)
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