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AMPCO Machinist Punch: Non-Sparking, 3/16 in Tip Size, Hexagon, 5/8 in Shank Dia - Non-Sparking Centering Punches
AMPCONon-Sparking Centering Punches

AMPCO Machinist Punch: Non-Sparking, 3/16 in Tip Size, Hexagon, 5/8 in Shank Dia

The AMPCO P-40 is a non-sparking centering punch with a hexagon body, 3/16 in tip size, 5/8 in shank diameter, and 8 1/2 in overall length. 3G Electric interprets customer demand and delivers genuine industrial…

SKU 3G-OTH-735407

Brand
AMPCO
Item
Machinist Punch: Non-Sparking, 3/16 in Tip Size, Hexagon, 5/8 in Shank Dia
Category
Non-Sparking Centering Punches
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Technical Specifications

AMPCO
Manufacturer Part Number
P-40
Type
Hexagon
Overall Lg
8 1/2 in
Tip Size
3/16 in
Shank Dia
5/8 in
View Full Spec Sheet

Technical Documents

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

Product Description

The AMPCO P-40 is a non-sparking centering punch with a hexagon body, 3/16 in tip size, 5/8 in shank diameter, and 8 1/2 in overall length. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the AMPCO P-40 non-sparking punch used for?

The AMPCO P-40 is a non-sparking centering punch designed for marking or starting holes in metal without creating sparks, making it essential for use in hazardous environments such as oil refineries, chemical plants, and grain facilities where flammable gases or dusts are present.

What are the specifications of the AMPCO P-40 punch?

The AMPCO P-40 has a hexagon body, 3/16 in tip size, 5/8 in shank diameter, and 8 1/2 in overall length. It is made from AMPCO's non-sparking alloy, ensuring safe operation in explosive atmospheres. The manufacturer part number is P-40.

Where to buy the AMPCO P-40 non-sparking punch worldwide?

3G Electric supplies the genuine AMPCO P-40 non-sparking centering punch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this safety-critical tool.

How to select the right non-sparking punch for hazardous areas?

Select a non-sparking punch like the AMPCO P-40 based on tip size matching your mark diameter, shank fit in your holder, and overall length for reach. Ensure the tool is certified for your specific hazardous zone. 3G Electric can help interpret your application needs and source the correct AMPCO model.

Used in

Common applications for AMPCO
Oil and gas refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components

AMPCO Products

3G Electric supplies AMPCO non-sparking centering punches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Round Center Punch: Non-Sparking, 5/32 in Tip Size, Hexagon, 5/16 in Shank Dia, 4 in Overall Lg (MPN P-1290). Key specifications — attr123693: AMPCO; attr124865: Hexagon; attr511485: None; attr123690: P-1290.
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Center Punch: Non-Sparking, 1/4 in Tip Size, Round, 9/16 in Shank Dia, 4 1/4 in Overall Lg, P-1292A. Key specifications — attr123693: AMPCO; attr124865: Round; attr511485: None; attr123690: P-1292A.
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Center Punch: Non-Sparking, 1/4 in Tip Size, Round, 9/16 in Shank Dia, 4 1/4 in Overall Lg, P-1292A. Key specifications — attr123693: AMPCO; attr124865: Round; attr511485: None; attr123690: P-1292A.
Center Punch: Non-Sparking, 23/64 in Tip Size, Round, 15/16 in Shank Dia, 8 in Overall Lg, P-1296. Key specifications — attr123693: AMPCO; attr124865: Round; attr511485: None; attr123690: P-1296.
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Center Punch: Non-Sparking, 23/64 in Tip Size, Round, 15/16 in Shank Dia, 8 in Overall Lg, P-1296. Key specifications — attr123693: AMPCO; attr124865: Round; attr511485: None; attr123690: P-1296.
Machinist Punch: Non-Sparking, 3/8 in Tip Size, Hexagon, 3/4 in Shank Dia, 9 in Overall Lg, P-41. Key specifications — attr123693: AMPCO; attr124865: Hexagon; attr511485: None; attr123690: P-41.
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Round Center Punch: Non-Sparking, 7/32 in Tip Size, Hexagon, 1/2 in Shank Dia, 5 in Overall Lg (MPN P-1292). Key specifications — attr123693: AMPCO; attr124865: Hexagon; attr511485: None; attr123690: P-1292.
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Round Center Punch: Non-Sparking, 5/32 in Tip Size, Hexagon, 3/8 in Shank Dia, 4 1/2 in Overall Lg (MPN P-1291). Key specifications — attr123693: AMPCO; attr124865: Hexagon; attr511485: None; attr123690: P-1291.
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