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MAYHEW PRO Flat-Tip Pin Removing Punch, 1/2 in Shank, 6 in Overall Length - Flat-Tip Pin Removing Punches
MAYHEW PROFlat-Tip Pin Removing Punches

MAYHEW PRO Flat-Tip Pin Removing Punch, 1/2 in Shank, 6 in Overall Length

The MAYHEW PRO Pin Punch (MPN 21104) is a 5/16 in tip diameter, flat-tip pin removing punch with a 1/2 in shank width, 1 1/4 in taper length, and 6 in overall length. It features a hexagon steel SAE design and…

SKU 3G-OTH-733835

Brand
MAYHEW PRO
Item
Flat-Tip Pin Removing Punch, 1/2 in Shank, 6 in Overall Length
Part Number
21104
Category
Flat-Tip Pin Removing Punches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MAYHEW PRO
Manufacturer Part Number
21104
Type
Hexagon, Steel, SAE
Overall Lg
6 in
Shank Wd
1/2 in
Taper Lg
1 1/4 in

Technical Documents

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MAYHEW PRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MAYHEW PRO Pin Punch (MPN 21104) is a 5/16 in tip diameter, flat-tip pin removing punch with a 1/2 in shank width, 1 1/4 in taper length, and 6 in overall length. It features a hexagon steel SAE design and complies with ASME B107.410-2008.

Frequently Asked Questions

What is the MAYHEW PRO Pin Punch 21104 used for?

The MAYHEW PRO Pin Punch is used to drive out pins, roll pins, and dowels from assembled components in industrial maintenance, machining, and metalworking. Its flat tip and hexagon steel SAE design provide controlled striking for precise pin removal without damaging surrounding parts.

What are the specifications of the MAYHEW PRO Pin Punch 21104?

The MAYHEW PRO Pin Punch (MPN 21104) has a 5/16 in tip diameter, 1/2 in shank width, 1 1/4 in taper length, and 6 in overall length. It is made of steel with a hexagon SAE design and complies with ASME B107.410-2008 for dimensional and performance standards.

Where to buy the MAYHEW PRO Pin Punch 21104 worldwide?

3G Electric supplies the MAYHEW PRO Pin Punch 21104 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this flat-tip pin removing punch.

How to select the correct pin punch size for a job?

Select a pin punch with a tip diameter slightly smaller than the pin you are removing to avoid damaging the workpiece. The MAYHEW PRO 21104 has a 5/16 in tip diameter, suitable for pins of similar or slightly larger size. Always match the punch length to the access depth for controlled strikes.

Used in

Common applications for MAYHEW PRO
Industrial maintenance — Mayhew Pro gasket punch sets (e.g., MPN 66012) for cutting replacement gaskets from sheet material during pump and valve repairs.
Metal fabrication — Diamond-point chisels (MPN 10604) for cutting and shaping metal, concrete, and masonry in fabrication and construction tasks.
Automotive repair — Prick punches (MPN 23003) for marking drill start points on engine components and chassis parts.
Petrochemical — Non-sparking combination punch set (MPN 62277) for use in hazardous environments where spark prevention is required.
Heavy equipment maintenance — Hollow punch sets (MPN 66006) for creating custom gaskets for hydraulic systems and large engines.
Electrical contracting — Solid punches and pin punches for aligning and driving pins in electrical enclosures and busbar assemblies.
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MAYHEW PRO Products

3G Electric supplies MAYHEW PRO flat-tip pin removing punches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Steel flat-tip pin punch with 7/32 in tip diameter and 3/8 in hexagon shank. Taper length 2 1/2 in, overall length 6 in. SAE sizing. Used to drive out pins, dowels, and fasteners from assembled components in maintenance and metalworking applications
MAYHEW PRO
Steel flat-tip pin punch with 7/32 in tip diameter and 3/8 in hexagon shank. Taper length 2 1/2 in, overall length 6 in. SAE sizing. Used to drive out pins, dowels, and fasteners from assembled components in maintenance and metalworking applications

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