18-Piece Super Primalloy Plug Tap & Drill Set (#6 - 1/2") by Super Primalloy

This 18-piece Super Primalloy Tap & Drill Set (#6 - 1/2") is crafted with a unique Hi-Tungsten/Hi-Molybdenum alloy, offering a Ferro-Gold surface for enhanced lubricity and smooth cutting. It's heat-treated and stress-relieved for extended tool life, and boasts precision-ground threads for superior accuracy and performance. Ideal for tough materials like stainless steel, this set includes custom imprints and features a 4 flute design for optimal performance.

• Manufactured in the U.S. to Kimball Midwest's strict standards
• Constructed with a special Hi-Tungsten/Hi-Molybdenum alloy
• Ferro-Gold coating for enhanced lubricity and smooth cutting
• Heat-treated and stress-relieved for extended tool life
• Precision-ground threads for superior accuracy and performance
• Excels in tough materials, including stainless steel
• Custom-engraved with SP+ Series, Size, K-M, U.S.A., HSS, Thread Limits, and Part Number
• Four-flute design reduces load on each thread cutter