LA-CO Industries is a family-owned global manufacturing company specializing in the manufacturing of industrial hand-held markers, plumbing chemicals, and livestock identification products. Since 1934, they have taken pride in the design and manufacturing of high quality, performance-based products for our customers’ unique applications.  

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  • Red Riter Welders Pencil (Markal)
    • 10% less

    Red Riter Welders Pencil (Markal)

    Key Benefits: Marks resistant to torch flames; will not rub off or burn off like soapstone. Highly visible marks illuminate when cutting or welding. Durable marks will not scratch or abrade metal surfaces. Hexagonal shape reduces barrel roll unlike competitive brands. Sharpen with any standard pencil sharpener. Key Applications: Economical, high-strength pencil is ideal for marking all types of metal surfaces – even oily, rusty or wet surfaces. Perfect for metal layout and fabrication work.

    Marks on all metal surfaces:

    • Oily
    • Wet
    • Rusty

    Perfect for metal layout and fabrication work.


    • $0.95
  • Silver Streak Metal Marker Pencil (Markal)
    • 9% less

    Silver Streak Metal Marker Pencil (Markal)

    Drafting pencil with round silver streak lead. You can use it with Red Riter markers refills too. You could just change the leads depending on the type of pipe you were working on.

    • $10.25
  • Silver Streak Round Refills (Markal)
    • 9% less

    Silver Streak Round Refills (Markal)

    Silver-Streak Marker Pencil Refills for our T267 Silver Streak Metal Marker Pencil


    • $7.50
  • Silver Streak Welders Pencil (Markal)
    • 10% less

    Silver Streak Welders Pencil (Markal)

    This is a Silver Welder's Pencil. .Key Benefits: Marks resistant to torch flames; will not rub off or burn off like soapstone. Highly visible marks illuminate when cutting or welding. Durable marks will not scratch or abrade metal surfaces. Hexagonal shape reduces barrel roll unlike competitive brands. Sharpen with any standard pencil sharpener. Key Applications: Economical, high-strength pencil is ideal for marking all types of metal surfaces – even oily, rusty or wet surfaces. Perfect for metal layout and fabrication work.

    Marks on all types of metal surfaces:

    • Oily
    • Wet
    • Rusty

    Perfect for metal layout and fabrication work.


    • $0.95