Mayhew 24003 Center Punch, 5/16 inch x 6 inch, Black Oxide Finish
- The Mayhew 24003 center punch is built with a 5/16 inch (8 mm) hardened steel tip, a hexagonal 1/2 inch body, and a 6 inch overall length; its black oxide finish protects against rust, and it is made in the USA for reliable mark-making on metal and other materials.
- Features:
- 5/16 inch (8 mm) tip size provides precise marking for drill starting and accurate layout work.
- Hexagonal 1/2 inch body offers secure grip and prevents rolling for safety and control.
- 6 inch overall length gives comfortable reach and leverage for impact operations.
- Black oxide finish enhances corrosion resistance for long tool life in workshop environments.
- Specifications:
- Manufacturer: Mayhew
- Part Number: 24003
- Tip Size: 5/16 inch (8 mm)
- Body Shape / Size: Hex, 1/2 inch across flats
- Overall Length: 6 inch
- Material: Hardened steel tip, steel body
- Finish: Black oxide
- System Compatibility / Application: Designed for center striking to mark drill starting points in metal or similar materials
- Also known as PRO center punch, hex body punch, black oxide center punch, drill starting punch, and layout marking punch.
Mayhew specializes in durable layout and marking tools for professionals; the 24003 center punch pairs a hardened 5/16 inch tip and ergonomic hex body with protective finish to deliver precise, dependable starting marks on metal surfaces.
Q: What tip size does this center punch use?
A: The tip is 5/16 inch (8 mm) in diameter, ideal for creating defined indents as starting points for drilling or accurate alignment marks.
Q: Why is the body hexagonal?
A: The 1/2 inch hexagonal body prevents the tool from rolling off flat surfaces and allows for a secure grip when applying striking force.
Q: What is the benefit of the black oxide finish?
A: The black oxide coating offers corrosion resistance-especially beneficial in workshop or steel-dust environments-helping preserve precision and tool longevity.