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MAYHEW Pilot Punch: 7 mm Tip Dia, 4 in Taper Lg, 6 in Overall Lg, Round, Steel - Roll-Pin Removing Punches
MAYHEWRoll-Pin Removing Punches

MAYHEW Pilot Punch: 7 mm Tip Dia, 4 in Taper Lg, 6 in Overall Lg, Round, Steel

The MAYHEW Pilot Punch is a roll-pin removing punch with a 7 mm tip diameter, 4 in taper length, and 6 in overall length. It features a round, steel, ball design in metric sizing and meets ASME standards (MPN 25027).

SKU 3G-OTH-729305

Brand
MAYHEW
Item
Pilot Punch: 7 mm Tip Dia, 4 in Taper Lg, 6 in Overall Lg, Round, Steel
Category
Roll-Pin Removing Punches
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Technical Specifications

MAYHEW
Manufacturer Part Number
25027
Type
Round, Steel, Ball, Metric
Overall Lg
6 in
Taper Lg
4 in
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MAYHEW Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MAYHEW Pilot Punch is a roll-pin removing punch with a 7 mm tip diameter, 4 in taper length, and 6 in overall length. It features a round, steel, ball design in metric sizing and meets ASME standards (MPN 25027).

Frequently Asked Questions

What is a MAYHEW Pilot Punch used for?

The MAYHEW Pilot Punch is used to remove roll pins from assemblies in industrial maintenance and repair. Its 7 mm tip diameter and tapered design align and drive out pins without damaging surrounding components, making it essential for machinery and equipment servicing.

What are the specifications of the MAYHEW Pilot Punch 25027?

The MAYHEW Pilot Punch 25027 has a 7 mm tip diameter, 4 in taper length, and 6 in overall length. It features a round, steel, ball design in metric sizing and meets ASME standards. The manufacturer part number is 25027.

Where to buy MAYHEW Pilot Punch 25027 worldwide?

3G Electric supplies the MAYHEW Pilot Punch 25027 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this roll-pin removing punch.

How to select the right roll pin punch size?

Select a roll pin punch with a tip diameter slightly smaller than the pin's inner diameter to avoid damage. The MAYHEW Pilot Punch 25027 with a 7 mm tip is suitable for metric roll pins. Always match the punch type to the pin design for safe removal.

Used in

Common applications for MAYHEW
Automotive repair — MAYHEW security Torx screwdrivers (T10H, T20H) for accessing tamperproof fasteners on engine components
Industrial maintenance — MAYHEW straight-flute screw extractor sets (3/4 in to 1-3/8 in capacity) for removing stripped bolts
Confined space inspection — MAYHEW heat-resistant inspection mirrors (steel or acrylic) for viewing behind machinery or in ducts
Gasket removal — MAYHEW carbon steel gasket scrapers (straight or angled blades) for cleaning flanges and sealing surfaces
Ferrous object retrieval — MAYHEW telescoping magnetic pickup tools (10-19.9 lb pull) for recovering dropped tools or metal debris
General mechanical work — MAYHEW alloy steel screwdrivers with non-slip grips for assembly and disassembly tasks

MAYHEW Products

3G Electric supplies MAYHEW roll-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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Pilot Punch: 5/64 in Tip Dia, 1 1/2 in Taper Lg, 3 1/4 in Overall Lg, Round, Steel, Ball, SAE (MPN 25001). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: SAE; attr123556: MAYHEW.
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Pilot Punch: 5/64 in Tip Dia, 1 1/2 in Taper Lg, 3 1/4 in Overall Lg, Round, Steel, Ball, SAE (MPN 25001). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: SAE; attr123556: MAYHEW.
Pilot Punch: 3 mm Tip Dia, 2 in Taper Lg, 4 in Overall Lg, Round, Steel, Ball, Metric (MPN 25017). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
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Pilot Punch: 3 mm Tip Dia, 2 in Taper Lg, 4 in Overall Lg, Round, Steel, Ball, Metric (MPN 25017). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
Pilot Punch: 2 mm Tip Dia, 1 1/2 in Taper Lg, 3 1/4 in Overall Lg, Round, Steel, Ball, Metric (MPN 25015). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
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Pilot Punch: 2 mm Tip Dia, 1 1/2 in Taper Lg, 3 1/4 in Overall Lg, Round, Steel, Ball, Metric (MPN 25015). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
Pilot Punch: 5 mm Tip Dia, 2 5/8 in Taper Lg, 4 1/2 in Overall Lg, Round, Steel, Ball, Metric (MPN 25021). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
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Pilot Punch: 5 mm Tip Dia, 2 5/8 in Taper Lg, 4 1/2 in Overall Lg, Round, Steel, Ball, Metric (MPN 25021). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
Pilot Punch: 6 mm Tip Dia, 3 1/2 in Taper Lg, 5 1/2 in Overall Lg, Round, Steel, Ball, Metric (MPN 25023). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
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Pilot Punch: 6 mm Tip Dia, 3 1/2 in Taper Lg, 5 1/2 in Overall Lg, Round, Steel, Ball, Metric (MPN 25023). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
Pilot Punch: 7/16 in Tip Dia, 4 in Taper Lg, 6 in Overall Lg, Round, Steel, Ball, SAE (MPN 25010). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: SAE; attr123556: MAYHEW.
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Pilot Punch: 7/16 in Tip Dia, 4 in Taper Lg, 6 in Overall Lg, Round, Steel, Ball, SAE (MPN 25010). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: SAE; attr123556: MAYHEW.
Pilot Punch: 3/8 in Tip Dia, 1/2 in Shank Wd, 4 in Taper Lg, 6 in Overall Lg, Round, Steel, Ball (MPN 25009). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: SAE; attr123556: MAYHEW.
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Pilot Punch: 3/8 in Tip Dia, 1/2 in Shank Wd, 4 in Taper Lg, 6 in Overall Lg, Round, Steel, Ball (MPN 25009). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: SAE; attr123556: MAYHEW.
Pilot Punch: 4 mm Tip Dia, 2 1/2 in Taper Lg, 4 1/2 in Overall Lg, Round, Steel, Ball, Metric (MPN 25019). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.
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Pilot Punch: 4 mm Tip Dia, 2 1/2 in Taper Lg, 4 1/2 in Overall Lg, Round, Steel, Ball, Metric (MPN 25019). Key specifications — attr1321360: ASME; attr124929: Round; attr143602: Roll Pin Punch; attr147623: No; attr515766: Steel; attr163639: Metric; attr123556: MAYHEW.