CK Worldwide 4CB20 Copper Collet Body for .020" (.5mm) Electrodes - 5 Pack

The CK Worldwide 4CB20 copper collet body delivers precise electrode clamping for .020" (.5 mm) tungsten electrodes in demanding TIG welding applications. Engineered from high-conductivity copper, this collet body ensures optimal electrical contact and heat dissipation during extended welding cycles.

This precision-machined collet body provides secure electrode retention while allowing for smooth feeding and positioning. The copper construction offers superior corrosion resistance and maintains dimensional stability under thermal cycling, critical for consistent arc performance in both manual and automated welding operations.

Key Specifications

• Electrode Diameter: .020" (.5 mm)
• Material: High-conductivity copper
• Part Number: 4CB20
• Package Quantity: 5 pieces
• Application: TIG torch electrode clamping
• Series: CK Worldwide collet system

Compatible Consumables

• 2A5GS — #5 Alumina Cup
• 2A6GS — #6 Alumina Cup
• 2A8GS — #8 Alumina Cup
• 3C20 — .020" Collet
• TAS040GS — Gas Lens Adapter
• GL15 — #5 Gas Lens
• GL16 — #6 Gas Lens
• 45V116 — Back Cap (Short)
• 45V118 — Back Cap (Medium)
• TIG054 — Tungsten Electrode (.020")

Compatible with various CK Worldwide TIG torch series, the 4CB20 collet body is essential for micro-welding applications requiring precise tungsten positioning and reliable electrical conductivity. Ideal for electronics manufacturing, jewelry work, and precision fabrication where small electrode diameters are critical.