•For repairing or renewing damaged threads on nuts, bolts or studs.
•Highly tempered, hex-shaped.
•21pcs Re-Threading Dies:---
 For chasing (repair) work only.
 National Coarse (Silver): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8".
 National Fine (Black): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8".
 Metric (Gold): 6 x 1.00, 8 x 1.25, 10 x 1.25, 10 x 1.50, 12 x 1.25, 12 x 1.50, 2 x 1.75mm.
•19pcs Re-Threading Taps:---
 National Coarse : 1/4", 5/16", 3/8", 7/16", 1/2", 9/16".
 National Fine: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16".
 Metric: 6 x 1.00, 8 x 1.25, 10 x 1.25, 10 x 1.50, 12 x 1.25, 12 x 1.50, 12 x 1.75mm.
•3pcs Thread Files ( 4-sided):---
 SAE: 11, 12, 13, 14, 16, 18, 20, & 24.  SAE: 9, 10, 12, 16, 20, 27, 28, & 32 and
 Metric: 0.75, 1.00, 1.25, 1.75, 2.00, 2.50, & 3.00mm.
 

•For repairing or renewing damaged threads on nuts, bolts or studs.
•Highly tempered, hex-shaped.
•21pcs Re-Threading Dies:---
 For chasing (repair) work only.
 National Coarse (Silver): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8".
 National Fine (Black): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8".
 Metric (Gold): 6 x 1.00, 8 x 1.25, 10 x 1.25, 10 x 1.50, 12 x 1.25, 12 x 1.50, 2 x 1.75mm.
•19pcs Re-Threading Taps:---
 National Coarse : 1/4", 5/16", 3/8", 7/16", 1/2", 9/16".
 National Fine: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16".
 Metric: 6 x 1.00, 8 x 1.25, 10 x 1.25, 10 x 1.50, 12 x 1.25, 12 x 1.50, 12 x 1.75mm.
•3pcs Thread Files ( 4-sided):---
 SAE: 11, 12, 13, 14, 16, 18, 20, & 24.  SAE: 9, 10, 12, 16, 20, 27, 28, & 32 and
 Metric: 0.75, 1.00, 1.25, 1.75, 2.00, 2.50, & 3.00mm.