Mayhew
Mayhew Cape Chisel Half Round Nose 1/2in 8in 10505
Steel cape chisel with half-round nose for cutting semi-circular grooves in bearings, hardened to 55 to 57 HRC and black-oxide finished
- TypeChisels
- MaterialHAWA
- Weight0.85
- Cuts semi-circular oil-way grooves in bearings
- Hardened steel tip rated 55 to 57 HRC
- Black-oxide finish resists corrosion
- 8-inch steel body weighs .85 lb
- No handle or striking cap included
Mayhew 1/2in Cape Chisel
The Mayhew 10505 is a half-round nose cape chisel forged from steel and finished in black oxide. Its 55 to 57 HRC tip hardness is tuned for cutting semi-circular grooves such as oil ways in bearings. The plain steel grip has no striking cap and no tether point. It is a new hand tool for metalwork tasks that need a curved channel.
Metalworkers cutting bearing oil ways
The chisel suits machinists and maintenance technicians who need a dedicated half-round profile for bearing work. Buyers who want a striking cap, a tether-ready hole or a handled grip should look at something else. The plain steel shank also means it is not intended for non-sparking environments.
55 to 57 HRC blade tip hardness
That hardness range decides whether the tool holds its edge in the alloy you are cutting. If your application demands a softer or harder tip, this chisel will not match the requirement.
Highlights
- Cuts semi-circular oil-way grooves in bearings
- Hardened steel tip rated 55 to 57 HRC
- Black-oxide finish resists corrosion
- 8-inch steel body weighs .85 lb
- No handle or striking cap included
Specifications
| Brand | MAYHEW |
|---|---|
| Type | Chisels |
| Material | HAWA |
| Weight | 0.85 |
Questions about this item
How much heat does the 10505 chisel generate when struck repeatedly?
The tool itself produces no heat; only the workpiece warms from friction and impact energy.
What must I already own to use this half-round nose chisel?
A suitable hammer and a stable metal workpiece are required; the chisel has no handle and no striking cap.
Will the 55 to 57 HRC tip hold up against older mild-steel bearings?
Yes, the hardened tip is significantly harder than mild steel and will cut semi-circular grooves cleanly.
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