Mayhew 1-1/4" x 5mm Metric Pin Punch (21245)
Mayhew 1-1/4" x 5mm Metric Pin Punch (21245) is an essential tool designed for precise and controlled removal of pins and keys that have already been loosened. Crafted in the USA, this punch combines reliability with functional design, making it a valuable addition to any professional's or hobbyist's toolkit for automotive, machinery, or general repair tasks. Its specific design ensures that it effectively drives out components without causing damage to the surrounding materials, promoting efficient and accurate work.
KEY FEATURES AND BENEFITS:
5mm Pin Width: Tailored for precise engagement with 5mm diameter pins and keys, ensuring a snug fit and effective force transfer.
Targeted Pin Removal: Specifically engineered to drive out and remove pins and keys that have already been freed or loosened by a solid punch, preventing damage that can occur from using the wrong tool.
Black Oxide Finish: A protective coating that significantly enhances the tool's resistance to rust and corrosion, extending its operational lifespan even in challenging environments.
Made in the USA: Manufactured in the United States, adhering to high standards of quality control and material integrity, ensuring a dependable and well-crafted tool.
Model Number: 21245
Type: Metric Pin Punch
Overall Length (OAL): 5.375 inches
Pin Length: 1-1/4 inches
Body Size: 3/8 inch
Finish Type: Black Oxide Finish
Weight: 0.15 lbs
Prepare the Pin: Ensure the pin or key you intend to remove has already been loosened or initially moved by a solid punch. This pin punch is not designed for the initial breaking of tight pins.
Position the Tool: Place the 5mm pin end of the Mayhew 21245 punch squarely onto the head of the loosened pin. Ensure the punch is aligned straight with the pin's axis.
Apply Force: Using a hammer or mallet, strike the striking end of the pin punch with controlled, firm taps. The force should be sufficient to drive the pin through its housing.
Monitor Progress: Observe the pin's movement. Continue striking until the pin is fully driven out or cleared from its position.
Retrieve Components: Once the pin is dislodged, carefully retrieve both the pin and any associated components.
BENEFITS OF USING MAYHEW 1-1/4" X 5MM METRIC PIN PUNCH (21245):
Component Protection: Using this specialized pin punch ensures that delicate components are not damaged during removal.
Precision Fit: Its precise 5mm tip fits snugly, transferring force efficiently without marring the surrounding material.
Corrosion Resistance: The black oxide finish provides crucial protection against rust, making it a reliable tool for long-term use.
Secure Grip: Its hex body design provides a comfortable and secure grip, enhancing control during operation.
Efficiency: This punch simplifies the often-fiddly task of pin extraction, saving time and preventing frustration.
Designed for removing pre-loosened pins and keys
Corrosion-resistant black oxide coating
Solid hex body for a secure grip
Precise 5mm tip for accurate engagement
Crafted from quality steel
Manufactured in the United States
Optimal length for leverage and control
Product identification
- Brand: Mayhew Tools
- Model / MPN: 21245






