Air Hammer Retaining Spring

Custom Air Hammer Retaining Spring | Torsion Spring for Pneumatic Chisel Meta Description：Custom air hammer retaining torsion springs. High strength alloy steel springs to lock chisel bits for pneumatic air hammer / air chisel. OEM spring factory from China.

Custom Air Hammer Retaining Torsion Spring for Pneumatic Chisel
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Custom Air Hammer Retaining Spring

Air hammer retaining spring, also known as air chisel retainer torsion spring, is a critical replacement part for pneumatic air hammer and air chisel tools. This torsion spring holds the chisel bit firmly inside the air hammer barrel during high-frequency impact work. It prevents the chisel from flying out while the tool is working. It is widely used for 150,190,250 series air hammers and air chisels in auto repair, metal cutting, rust removal, construction demolition work.

We are a professional spring manufacturer, custom producing all kinds of air hammer retainer springs. We can make springs according to your samples, drawings or technical data.

Product Features

✅ High impact resistance: Made of heat-treated spring alloy steel, withstand continuous high-frequency impact ✅ Stable retaining force: Keep chisel bits locked securely during heavy vibration ✅ Long service life: Anti-fatigue, not easy to break under repeated impact ✅ Surface treatment: Black oxide for wear resistance and rust prevention ✅ Fully customizable: Wire diameter, coil count, inner diameter, hook shape & bending angle can be customized ✅ Strict quality inspection: Hardness test, dimension check before shipment ✅ Suitable for heavy-duty pneumatic tool replacement & assembly

Customizable Specifications

Wire type: Round spring steel wire
Wire diameter: Custom range from 1.0mm to 6.0mm
Inner diameter: Custom as per your tool housing size
Number of coils: Custom multi-coil structure
Spring hooks: Custom hook shape, opening angle, length
Material options: Spring alloy steel, carbon steel, stainless steel
Surface finish: Black oxide, oil coating, zinc plating
MOQ: Small trial order & prototype samples available

Main Applications

🔧 Air hammer / Air chisel retaining lock spring (primary use) 🔧 Pneumatic tool replacement spare parts 🔧 Auto body repair air hammer bits retainer 🔧 Metal cutting, rust removal & demolition pneumatic tools 🔧 Industrial power tool locking & torsion return components