Mayhew 1/2" Pin Width Extra Long Pin Punch (21401)
The Mayhew 1/2" Pin Width Extra Long Pin Punch (21401) is a specialized hand tool engineered for the precise and efficient removal of pins and keys. This punch is an indispensable addition to any toolkit, designed to expertly drive out components that have already been freed from their fitting by an initial solid punch. Its extra-long design provides exceptional reach, making it ideal for accessing deeply set pins in machinery, automotive components, and various assemblies. Crafted from high-quality alloy steel, the 21401 is built for consistent performance and longevity, while its black oxide finish offers enhanced protection against rust and corrosion, preserving the tool's integrity over time. Manufactured in the USA, this pin punch reflects Mayhew's commitment to producing reliable and effective tools for professionals and enthusiasts alike. It ensures clean and accurate pin removal, minimizing the risk of damage to the surrounding components.
KEY FEATURES AND BENEFITS:
1/2" Pin Width: Accurately sized for specific pin removal tasks, ensuring a precise fit.
Targeted Pin Removal: Specifically designed to drive out and remove pins and keys after they have been loosened by a solid punch.
Black Oxide Finish: Provides additional protection against rust and corrosion, extending the tool's lifespan.
Made in the USA: Signifies manufacturing in the United States, often associated with quality standards.
Extra Long Design (10" OAL): Offers extended reach, allowing access to pins in challenging or confined spaces.
Model Number: 21401
Punch Type: Pin Punch
Pin Width: 1/2 inch
Pin Length: 2 1/4 inches
Overall Length (OAL): 10 inches
Body Size: 3/4 inch
Weight: 1.09 lbs.
Width: 0.75 inches
Height: 0.75 inches
Material: Alloy Steel
Finish Type: Black Oxide Finish
Measurement Type: SAE
Construction: 1-piece
UPC: 045256214016
Included in Product: One (1) Mayhew 1/2" Pin Width Extra Long Pin Punch (21401).
Identify the Pin: Locate the pin or key you intend to remove.
Loosen the Pin: If the pin is seized or tight, first use a solid punch to initiate movement and loosen it. The Mayhew 21401 is not for initial loosening.
Position the Punch: Place the 1/2" pin width tip of the Mayhew 21401 directly onto the center of the loosened pin.
Strike the Punch: Using a hammer or mallet, strike the striking end of the pin punch with controlled force.
Drive Out the Pin: Continue striking until the pin is fully driven out from its housing.
Retrieve the Pin: Collect the removed pin or key.
BENEFITS OF USING MAYHEW 1/2" PIN WIDTH EXTRA LONG PIN PUNCH (21401):
Enhanced Reach: Its 10-inch length provides significant extension, allowing users to reach pins in deep or obstructed locations.
Corrosion Resistance: The black oxide coating actively resists rust, prolonging the tool's usable life even in challenging environments.
Precise Alignment: The specifically sized 1/2" tip ensures accurate contact with the pin, reducing the chance of slipping or damaging the workpiece.
Consistent Performance: Manufactured from high-quality alloy steel, the punch maintains its form and effectiveness over repeated use.
Reliable Operation: Designed for a specific function, it provides dependable results when used as intended on loosened pins.
Precision-machined 1/2-inch diameter tip.
Extended 10-inch overall length for accessibility.
Corrosion-resistant black oxide surface treatment.
Hexagonal body for a secure grip and resistance to rolling.
Single-piece forged alloy steel construction.
Clearly marked for easy identification.
Tapered tip with a 2-1/4 inch length for effective pin engagement.
Product identification
- Brand: Mayhew Tools
- Model / MPN: 21401





