YZ-6051B Thread Repair Kit 261 pieces is a complete solution for repairing and restoring worn or damaged internal threads, both in metric and inch (SAE) sizes. The kit includes:

• HSS Drill Bits
• Special STI Thread Taps
• Metric and Inch Thread Inserts
• Essential installation tools

All components are organized in a durable plastic carrying case, with special compartments for easy selection, safe storage, and convenient transport.

Features:

• Code: YZ-6051B
• Type: Thread repair kit
• Total: 261 pieces
• Suitable for restoring worn and damaged threads
• Organized component layout
• Durable carrying and storage case
• Suitable for workshops, machine shops, garages, and technical tasks
• Ideal for professional and demanding hobbyist use

Kit Contents:

• 10 HSS Drill Bits: 5.2 mm, 6.2 mm, 8.3 mm, 10.5 mm, 12.5 mm, 1/4", 5/16", 3/8", 7/16", 1/2"
• 10 HSS STI Thread Taps: M5, M6, M8, M10, M12, 1/4", 5/16", 3/8", 7/16", 1/2"
• 110 Metric Thread Inserts: M5 × 0.8 × 6.7 mm, M6 × 1.0 × 8.0 mm, M8 × 1.25 × 10.8 mm, M10 × 1.5 × 13.5 mm, M12 × 1.75 × 16.3 mm
• 110 SAE Thread Inserts: 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13