KEYSCO TOOLS Spot Weld Cutter Set: 4 Pc, 1/4" to 1/2"
SKU 3G-OTH-209122
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Frequently Asked Questions
What is the KEYSCO TOOLS Spot Weld Cutter Set used for?
The KEYSCO TOOLS Spot Weld Cutter Set is designed for removing spot welds in automotive body panels and sheet metal fabrication. The 4-piece set includes cobalt drill bits sized from 1/4" to 1/2", ideal for cutting through hardened steel without damaging the underlying panel.
What are the specifications of the KEYSCO TOOLS Spot Weld Cutter Set?
The set includes 4 cobalt spot-weld cutters with sizes ranging from 1/4" to 1/2". The manufacturer part number is 77419. Cobalt construction provides heat resistance and durability for repeated use on automotive-grade steel. The bits are designed for use with standard drill chucks.
Where to buy the KEYSCO TOOLS Spot Weld Cutter Set worldwide?
3G Electric supplies the KEYSCO TOOLS Spot Weld Cutter Set worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this cobalt spot-weld cutter set.
How to select the right spot-weld cutter size for automotive repair?
Select a cutter diameter slightly larger than the weld nugget, typically 1/4" to 1/2" for most automotive panels. The KEYSCO TOOLS set covers this range. Use a pilot hole to guide the cutter and apply steady pressure at low RPM to prevent bit breakage. Always wear eye protection.
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Common applications for KEYSCO TOOLSKEYSCO TOOLS Products
3G Electric supplies KEYSCO TOOLS cobalt spot-weld drill bit sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







