Mayhew 31964 Pneumatic Hammer, 1" x 6" Concave, Black Oxide Finish
- The Mayhew 31964 pneumatic concave hammer bit is built from fully hardened, tempered S-2 tool steel with a black oxide finish for enhanced rust resistance; it features a .401 inch parker turn-type shank and a 1 inch diameter concave striking surface with a 6 inch overall length, designed for precision air hammer impact work.
- Features:
- .401 inch parker turn-type shank for compatibility with standard pneumatic air hammers.
- 1 inch concave striking diameter delivers concentrated impact while minimizing slippage.
- 6 inch length offers reach into tight or recessed areas common in automotive and chassis work.
- Black oxide finish provides corrosion resistance during heavy workshop use.
- Hardened and tempered S-2 tool steel construction-made in the USA for durability under high-impact conditions.
- Specifications:
- Manufacturer: Mayhew Tools
- Part Number: 31964
- Shank Size / Type: .401 inch parker turn-type shank
- Concave Diameter: 1 inch
- Overall Length: 6 inches
- Material: S-2 tool steel
- Finish: Black oxide
- System Compatibility: Designed for pneumatic air hammer impact applications, particularly where concentrated concave striking is required
- The concave hammer bit may also be referred to as concave air hammer bit, pneumatic concave hammer, 1 inch concave hammer bit, exhaust hammer bit, and body and chassis air hammer bit.
Mayhew manufactures professional air hammer bits for automotive and industrial use; the 31964 concave hammer bit combines a hardened S-2 steel body and rust-resistant black oxide finish with a precise 1 inch concave tip for controlled, high-impact operations.
Q: Does the 31964 fit standard air hammers?
A: Yes. The .401 inch parker turn-type shank is universally compatible with most pneumatic air hammer systems commonly found in automotive and industrial repair.
Q: Why use a concave striking surface?
A: The 1 inch concave surface focuses the impact into a tighter area, reducing slippage and increasing precision on tasks like frozen bolt removal or dent reshaping.
Q: Does the black oxide coating offer real benefits?
A: Yes. It enhances corrosion resistance and extends bit life when exposed to moisture or solvents in workshop and under-vehicle environments.
