![Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/5523298-21.jpg)
Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply
![Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/0395931-24.jpg)
Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply
![Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/0395922-23.jpg)
Irwin Hanson - Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT - 03959319 - MSC Industrial Supply
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Irwin Hanson 26376 76-pc Machine Screw / Fractional / Metric Tap & Hex Die Set – weldingoutfitter.com
![Irwin Hanson 26376 76-pc Machine Screw / Fractional / Metric Tap & Hex Die Set – weldingoutfitter.com Irwin Hanson 26376 76-pc Machine Screw / Fractional / Metric Tap & Hex Die Set – weldingoutfitter.com](https://www.weldingoutfitter.com/cdn/shop/products/585-1920.eps_large.jpg?v=1602095478)