Standard tap and die sets stop at 1/2 inch. This keeps going — with UNC sizes up to 1-8 and UNF sizes up to 1-14, this is the set for large-diameter threading work that smaller kits simply can't handle. Every tap and die is titanium-coated for precise cuts, rust resistance, and extended durability.

When you're cutting or repairing threads on heavy equipment, large-bore fittings, or structural bolts, this is the set that has the size you need.

Large-Diameter Coverage UNC coarse threads from 1/4"-20 to 1"-8 and UNF fine threads from 1/4"-28 to 1"-14. Handles the large-diameter threading that standard sets don't include.

Titanium-Coated Steel Titanium coating delivers sharp, precise cuts with rust and corrosion resistance for long-term durability.

Complete Accessories Die-stock handle wrench, adjustable tap-handle wrench, T-handle tap wrench, die adapter, and stubby screwdriver. All organized in a heavy-duty blow-mold case.

What's Included

• UNC Taps & Dies: 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13, 9/16"-12, 5/8"-11, 3/4"-10, 7/8"-9, 1"-8
• UNF Taps & Dies: 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20, 9/16"-18, 5/8"-18, 3/4"-16, 7/8"-14, 1"-14
• 1× Die-Stock Handle Wrench
• 1× Adjustable Tap-Handle Wrench
• 1× T-Handle Tap Wrench
• 1× Die Adapter
• 1× Stubby Screwdriver
• Blow-Mold Storage Case