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3G Electric
MALCO SL1R Snap-Lock Punch - Snap-Lock Punches
MALCOSnap-Lock Punches

MALCO SL1R Snap-Lock Punch

The MALCO Snap Lock Punch (8 in overall length, MPN SL1R) is a sheet metal punch with a 3/8 in max jaw opening and creates a 3/8 in hole size, rated for copper up to 0.023 in thickness.

SKU 3G-OTH-632565

Brand
MALCO
Item
SL1R Snap-Lock Punch
Part Number
SL1R
Category
Snap-Lock Punches
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

MALCO
Manufacturer Part Number
SL1R
Max Jaw Opening
3/8 in
Creates Hole Size
3/8 in

Technical Documents

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

Product Description

The MALCO Snap Lock Punch (8 in overall length, MPN SL1R) is a sheet metal punch with a 3/8 in max jaw opening and creates a 3/8 in hole size, rated for copper up to 0.023 in thickness.

Frequently Asked Questions

What is the MALCO Snap Lock Punch used for?

The MALCO Snap Lock Punch creates a 3/8 in hole in sheet metal for snap-lock duct seams. It is designed for copper up to 0.023 in thickness and is commonly used in HVAC and sheet metal fabrication to form interlocking joints without separate fasteners.

What are the specifications of the MALCO Snap Lock Punch SL1R?

The MALCO Snap Lock Punch SL1R has an 8 in overall length, a 3/8 in max jaw opening, and creates a 3/8 in hole size. It is rated for copper up to 0.023 in thickness. The manufacturer part number is SL1R, and it is classified as a sheet metal punch.

Where to buy the MALCO Snap Lock Punch worldwide?

3G Electric supplies the MALCO Snap Lock Punch SL1R to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this sheet metal punch.

How to maintain the MALCO Snap Lock Punch?

Keep the MALCO Snap Lock Punch clean and lightly oiled to prevent rust on the jaw and punch mechanism. Store in a dry environment. For consistent hole quality, periodically check the 3/8 in punch tip for wear and replace if damaged. Always wear eye protection when operating.

Used in

Common applications for MALCO
HVAC ductwork fabrication — Malco MB48A manual straight brake for bending 22-gauge sheet metal up to 48 inches wide.
Roofing and flashing installation — Malco MB48B portable mini brake with angle gauge for on-site bending of roof trim.
Metal roofing assembly — Malco #8 self-piercing screws, 1-1/2 in length, for fastening sheet metal to metal framing.
Ductwork installation — Malco #8 self-piercing screws, 1/2 in length, for securing duct sections without pre-drilling.
General sheet metal construction — Malco #7 self-piercing screws, 1/2 in length, for fastening light-gauge metal.
Field repair and maintenance — Malco manual straight brakes for forming replacement flashings and duct components.
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MALCO Products

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

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