
APT Pneumatics’ Weld Flux Chippers are air-powered tools built for removing flux deposits, slag buildup, and welding spatter from joints and fabricated surfaces. By delivering focused impact with every strike, they reduce manual effort and ensure cleaner surfaces for inspection, coating, or rework—especially in areas where grinders are impractical or damaging.
Used across structural fabrication shops, pressure vessel units, and heavy equipment manufacturing, these tools are well-suited for post-weld operations where reliability, speed, and surface preservation are critical to workflow efficiency.
With a narrow stroke pattern and balanced air delivery, these tools chip away hardened slag without transmitting heavy recoil to the user. Their compact housing allows access into tight corners and awkward weld zones—making them effective across vertical seams, edges, and internal brackets.
Simple to maintain and compatible with standard air systems, APT Weld Flux Chippers are a practical choice for daily use in demanding repair and fabrication setups.

Model |
Blows/Min. B.P.M. |
Weight Kg |
Overall Length MM |
Air Inlet Thread B.S.P. |
Air Hose Size MM |
Air Pressure Kg/cm2 |
|---|---|---|---|---|---|---|
| AC-42 | 4200 | 1.90 | 330 | 1/4" | 9.5 | 6 |
*Specifications are subject to change without notice.
Delivers 4200 blows per minute for rapid chipping of weld slag, flux, and hard residue in fabrication setups.
Weighs just 1.90 kg and features a balanced design to support extended use during shift operations.
With an overall length of 280 mm, the tool fits easily into corners, internal frames, and complex assemblies.
Equipped with a direct-action valve system for responsive impact control and smoother handling.
Uses a 1/4″ BSP air inlet and 9.5 mm hose, ensuring fast setup with common industrial air systems.
APT Pneumatics’ AC-42 Weld Flux Chipper is well-suited for post-weld cleanup in fabrication units, heavy assembly bays, and field maintenance teams. Its compact profile and percussive performance make it ideal for removing slag from challenging weld areas where grinding isn’t feasible.