Debunking Myths: Is Stainless Steel Just Carbon Steel with Rust Protection? Hello, I'm Dennis Bandy, owner of Wise Auto Tools and a Master Automotive Technician with many years … read more 15th Jul 2025 DennisB
Head Bolt Stripping in Kia and Hyundai Engines: How Common Is It and How to Fix It A customer recently emailed us with a great question: “What percent of Kia vehicles would you … read more 9th Jul 2025 DennisB
Pentastar 3.6L Head Bolt Thread Repair on a Budget We recently received a great question from Michael, a DIYer facing a common problem of stripped thre … read more 19th Mar 2025 DennisB
Save A Thread Blown Out! Larger Thread Repair Needed When a Save-A-Thread insert fails, it can leave the spark plug hole in your engine significantly lar … read more 8th Jan 2025 DennisB
Add to Cart Quick view HA9734 8MM-1.25 Hex Carded Die IRWIN INDUSTRIAL TOOL CO MSRP: Now: $5.51 Was: 8MM-1.25 Hex Carded Die
Add to Cart Quick view HA9427 Hex Die 5/16-18NC 1 SH IRWIN INDUSTRIAL TOOL CO MSRP: Now: $5.30 Was: Hex Die 5/16-18NC 1 SH
Add to Cart Quick view HA6854 5/8-18 NF Hex Die IRWIN INDUSTRIAL TOOL CO MSRP: Now: $12.08 Was: 5/8-18 NF Hex Die
Add to Cart Quick view HA6852 5/8-11 NC Hex Die IRWIN INDUSTRIAL TOOL CO MSRP: Now: $12.08 Was: 5/8-11 NC Hex Die
Add to Cart Quick view HA6124 5/8"Hex Die 8-32NC IRWIN INDUSTRIAL TOOL CO MSRP: Now: $4.32 Was: 5/8"Hex Die 8-32NC Used primarily for repairing existing threads. Hex shape allows use in tight places. Please note that the distance across the flats may vary. These dies are...