53 Piece Rethreading Kit, 19 Taps, 32 Dies and 2 Thread Files, Made in USA

The taps and dies in this 53 piece set are ideal for restoring the stripped threads on old, rusty nuts and bolts. Hex shape makes taps and dies easy to turn with any socket or wrench. Set Content: National Course (NC-USS, Silver, 6 Taps and 8 Dies): 1/4” - 20 Tap & Die, 5/16” - 18 Tap & Die, 3/8” – 16 Tap & Die, 7/16” - 14 Tap & Die, 1/2” - 13 Tap & Die, 9/16” - 12 Tap & Die, 5/8” - 11 Die Only, 3/4” - 10 Die Only National File (NF-SAE, Black, 6 Taps and 8 Dies) 1/4” - 28 Tap & Die, 5/16” - 24 Tap & Die, 3/8” - 24 Tap & Die, 7/16” - 20 Tap & Die, 1/2” - 20 Tap & Die, 9/16” - 18 Tap & Die, 5/8” - 18 Die Only, 3/4” - 16 Die Only, 3/4” - 20 Die Only Metric (Gold, 7 Taps & 15 Dies) : 6 x 1.00mm Tap & Die, 8 x 1.25mm Tap & Die, 10 x 1.25mm Tap & Die, 10 x 1.50mm Tap & Die, 12 x 1.25mm Tap & Die, 12 x 1.50mm Tap & Die, 12 x 1.75mm Tap & Die, 6 x 1.25mm Die Only, 7 x 1.00mm Die Only, 8 x 1.00mm Die Only, 8 x 1.50mm Die Only, 10 x 1.00mm Die Only, 14 x 1.25mm Die Only, 14 x 1.50mm Die Only, 20 x 1.50mm Die Only Regular File, 8 thread pitches: 11, 12, 13, 14, 16, 18, 20, 24 tpi Metric File, 8 thread pitches: 0.80, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00mm Made in USA and backed by Gray tools worry-free lifetime warranty. Gray Tools is a manufacturer and distributor of industrial quality hand tools, since 1912.

• Set Contains: 19 taps, 32 dies, of NC, NF and metric sizes and 2 thread files. Please see detailed set content in Product Description section below.
• Ideal for restoring the stripped threads on old, rusty nuts and bolts
• Hex shape makes taps and dies easy to turn with any socket or wrench
• Can be used on national coarse, national fine and metric nuts and bolts
• Made in USA and Backed by Limited Lifetime Warranty against manufacturing defects