Mayhew 7/8-22mm x 12″ Black Oxide Long Cold Chisel (10217)

Description

The Mayhew 7/8-22mm x 12″ Black Oxide Long Cold Chisel (10217) is a durable, USA-made tool engineered for cutting and shaping softer metals with precision and control. With its 7/8-inch (22mm) wide blade and extended 12-inch length, this chisel offers improved reach and leverage for demanding metalworking tasks. The black oxide finish enhances rust resistance, while the parabolic head design reduces mushrooming from repeated hammer strikes. Whether you’re cutting rivets, removing excess metal, or splitting fasteners, this chisel delivers clean, consistent performance with the strength and reliability professionals expect from Mayhew.

KEY FEATURES AND BENEFITS:

• 7/8-inch (22mm) Blade Width: Provides a specific cutting edge size for consistent material removal.
• Specialized Metal Cutting: Engineered to cut and shape metals that are softer than the chisel’s cutting edge, ensuring effective operation.
• Rust Protection: Features a black oxide finish that offers additional protection against rust and corrosion, extending the tool’s lifespan.
• Made in the USA: Manufactured in the United States, indicating adherence to specific production standards.
• Bulk Packaging: Product is supplied in bulk packaging, which can be practical for certain procurement needs.
• Parabolic Head Design: The struck end features a parabolic head that helps reduce mushrooming and chipping over time, enhancing safety and longevity.
• Optimized Cutting Angle: The cutting edge is designed with a specific angle to provide greater strength during use.
• Lifetime Warranty: Backed by a lifetime warranty, offering assurance regarding product quality and support.
• Compliance with Standards: Meets or exceeds ASME B107.401, US government GGG-C-313D, and ASME B107.410-2008 standards.

SPECIFICATIONS:

• Weight: 1.5245 lbs.
• Length: 12 inches
• Width: 0.875 inches
• Height: 0.854 inches
• Brand: Mayhew
• Blade Size: 7/8 inches (22mm)
• Body Size: 3/4 inches
• Finish Type: Black Oxide Finish
• Included in Product: One (1) Mayhew 7/8-22mm x 12″ Black Oxide Long Cold Chisel (10217)

HOW TO USE:

1. Prepare Workpiece: Secure the metal workpiece firmly in a vise or clamp to prevent movement during cutting. Ensure there is clear access to the area you intend to cut.
2. Position Chisel: Place the cutting edge of the Mayhew cold chisel against the desired line on the metal. Angle the chisel slightly if you intend to make a deep cut or a specific type of chip.
3. Strike with Hammer: Using a hammer (preferably a ball-peen or club hammer of appropriate weight), strike the parabolic head of the chisel with controlled force. The force needed will vary depending on the metal type and thickness.
4. Repeat as Needed: For longer cuts or to remove larger sections of metal, repeat the striking action, repositioning the chisel as necessary to continue the cut.
5. Clear Debris: Periodically clear away metal chips and debris to maintain a clear view of your work.
6. Safety Precautions: Always wear appropriate personal protective equipment, including safety glasses or a face shield, and work gloves.

BENEFITS OF USING MAYHEW 7/8-22MM X 12″ BLACK OXIDE LONG COLD CHISEL (10217):

• The Mayhew 7/8-22mm x 12″ Black Oxide Long Cold Chisel (10217) offers a reliable solution for specific metalworking needs.
• Its precise 7/8-inch blade ensures accurate material removal on softer metals, which prevents damage to the tool and the workpiece.
• The black oxide coating actively protects against rust, contributing to a longer service life for the tool.
• Being made in the USA provides an assurance of manufacturing quality and consistency.
• The thoughtful design, including a parabolic head, enhances user safety by minimizing the risk of chipping on the struck end.
• Its 12-inch length allows for improved reach in various applications.
• This chisel helps users achieve clean and controlled cuts in appropriate metal materials, making it a valuable addition to a workshop for tasks like cutting rivets, splitting nuts, or removing excess material.

FEATURES:

• Extended 12-inch overall length for enhanced reach.
• Specifically designed with a 7/8-inch wide cutting edge.
• Equipped with a rust-resistant black oxide surface treatment.
• Crafted from alloy steel for improved strength.
• Head is heat-treated to resist mushrooming.
• Manufactured with precision in the United States.
• Packaged in bulk for efficient handling.
• Engineered to perform effectively on softer metal compositions.