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Amazon.com: IRWIN Tools IMPACT Performance Series BOLT GRIP Deep Well Bolt Extractors, 3/8-inch Square Drive, 6-Piece Set with 1/4-inch Hex Drive to 3/8-inch Square Socket Adapter (1859143) : Tools & Home Improvement
![Amazon.com: IRWIN Bolt Extractor Set for Deep Well Bolts, 5-Piece (3094001) : Tools & Home Improvement Amazon.com: IRWIN Bolt Extractor Set for Deep Well Bolts, 5-Piece (3094001) : Tools & Home Improvement](https://m.media-amazon.com/images/I/81aSSS-jl+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: IRWIN Bolt Extractor Set for Deep Well Bolts, 5-Piece (3094001) : Tools & Home Improvement
![Some Samples of our Prairie Bolt™ Grip Range Bolts - AMPG - Shoulder Screws, Shoulder Bolts, Sex Bolts, Flat Washers, Machine Screws and other fasteners Some Samples of our Prairie Bolt™ Grip Range Bolts - AMPG - Shoulder Screws, Shoulder Bolts, Sex Bolts, Flat Washers, Machine Screws and other fasteners](https://ampg.com/wp-content/uploads/2021/05/tumblr_inline_my2753WkwR1qecage.jpg)
Some Samples of our Prairie Bolt™ Grip Range Bolts - AMPG - Shoulder Screws, Shoulder Bolts, Sex Bolts, Flat Washers, Machine Screws and other fasteners
Definitions of grip length , threaded length , and thread engagement... | Download Scientific Diagram
![IRWIN Bolt-grip 5-Pack Metric and Standard (Sae) Assorted drive Bolt Extractor Set in the Bolt Extractors department at Lowes.com IRWIN Bolt-grip 5-Pack Metric and Standard (Sae) Assorted drive Bolt Extractor Set in the Bolt Extractors department at Lowes.com](https://mobileimages.lowes.com/productimages/b80ca19a-3f5b-4f77-a863-9a9139514f9b/16644063.jpg)