Kester 331 Organic Core Solder 63/37 .031 1 lb. Spool by NTE Electronics (1)

★★★★★ 4.3 79 reviews

$44.77
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$44.77
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Free shipping Free 30-day returns

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Product details

Management number 218684114 Release Date 2026/05/03 List Price $17.91 Model Number 218684114
Category

The Kester 331 lead solder wire is another quality product from Kester. Melting point is reached at a temperature of +361 F. It's manufactured as a water soluble flux core. Total composition for this lead solder wire is SN63/PB37., country of origin - United States, manufacturer name - Kester.

  • (1) Kester 24-6337-6403 Water-Soluble, 1 Pound per Spool
  • 63% Tin / 37% Lead (Contains Halogen)
  • Diameter: 0.031"Inch (0.80mm)
  • Flux: 331 @ 3.3% | Core: 66 | Type: Water-Soluble
  • Residue can be completely removed with a simple heated water rinse
Size Diameter: 0.031" Inch (0.80mm)
Color Kester "Red" Label
Style Water-Soluble 331 Flux-Cored Wire
Usage Soldering difficult to solder metals and alloys
Pattern Water-Soluble
Material 63% Tin / 37% Lead / 3.3% Flux
Item Weight 0.01 ounces
Part Number 63.031 66/331
Manufacturer Kester
Power Source hand_powered
Certification ORH1 per J-STD-004
Special Features Authentic Kester Product
Item model number 24-6337-6403
Batteries Included No
Batteries Required No
Product Dimensions 2.5 x 2.5 x 2.25 inches
Included Components (1) Kester 24-6337-6403 Spool, 1 Pound per Spool
Item Package Quantity 1
Is Discontinued By Manufacturer No

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4.3 out of 5
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79 ratings | 32 reviews
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