Wire Thread Insert Repair Kit (M5/M6/M8) - All-in-One Installation Set with Tools & Inserts
Key Features
✓ Complete Kit: Includes everything needed for thread repair – no additional tools required
✓ 3 Standard Sizes: Covers M5, M6, and M8 metric threads (most common industrial sizes)
✓ Premium Tools:
HSS drill bits (Ø4.2mm for M5, Ø5.0mm for M6, Ø6.8mm for M8)
Spiral flute taps (M5×0.75, M6×1.0, M8×1.25)
Installation mandrels & tang breakers
✓ High-Quality Inserts:
304 stainless steel inserts (25pcs per size)
1.5D length for optimal grip (M5×0.75×1.5D, M6×1.0×1.5D, M8×1.25×1.5D)

Kit Contents
|
Item |
M5 (25pcs) |
M6 (25pcs) |
M8 (25pcs) |
|
Wire Inserts |
✓ |
✓ |
✓ |
|
Drill Bit |
Ø4.2mm |
Ø5.0mm |
Ø6.8mm |
|
Tap |
M5×0.75 |
M6×1.0 |
M8×1.25 |
|
Installation Tool |
✓ |
✓ |
✓ |
|
Tang Breaker |
✓ |
✓ |
✓ |
Technical Specifications
• Material: 304 Stainless Steel (Inserts), HSS (Tools)
• Insert Length: 1.5×D (e.g., M6 insert = 9mm)
• Weight: 1.5kg (Complete Set)
• Case Dimensions: 24×17.2×3.7cm (Compact & Portable)
• Standards: ISO 14359, DIN 8140
Why Choose Our Kit?
Time-Saving: Repair threads in minutes vs. hours of downtime
Cost-Effective: Cheaper than replacing entire components
Reliable: Restores threads to 92% original strength
Versatile: Ideal for automotive, machinery, and DIY repairs
Step-by-Step Repair Guide
Drill: Use included drill bit to clean damaged threads
Tap: Cut new threads with spiral flute tap
Install: Insert coil with mandrel until flush
Break Tang: Remove installation tang with breaker
FAQ
Q: Can I order refill inserts separately?
A: Yes! Search for "Wire Insert Refill Pack" on our store.
Q: Is the case waterproof?
A: Water-resistant EVA case protects tools from moisture.
Q: What if I damage a tap?
A: Contact us for replacement tools at 50% discount.







