![RapidDirect on Twitter: "Screw bosses cracking is a frequent quality defect when fastening with tapping screws. Improve your screw bosses design during injection molding is very important. Reach out our injection molding RapidDirect on Twitter: "Screw bosses cracking is a frequent quality defect when fastening with tapping screws. Improve your screw bosses design during injection molding is very important. Reach out our injection molding](https://pbs.twimg.com/media/FDQxgaXVgAMIh3A.jpg)
RapidDirect on Twitter: "Screw bosses cracking is a frequent quality defect when fastening with tapping screws. Improve your screw bosses design during injection molding is very important. Reach out our injection molding
![Thread forming process in polymeric bosses using self-tapping screws.... | Download Scientific Diagram Thread forming process in polymeric bosses using self-tapping screws.... | Download Scientific Diagram](https://www.researchgate.net/publication/346092315/figure/fig1/AS:962752638115841@1606549524077/Thread-forming-process-in-polymeric-bosses-using-self-tapping-screws-Torque-and-clamp.png)
Thread forming process in polymeric bosses using self-tapping screws.... | Download Scientific Diagram
![Bosses+The+outside+diameter+of+bosses +should+remain+2+to+2.4+times+the+outside+diameter+of+the+screw +or+insert..jpg Bosses+The+outside+diameter+of+bosses +should+remain+2+to+2.4+times+the+outside+diameter+of+the+screw +or+insert..jpg](https://slideplayer.com/slide/5952988/20/images/23/Bosses+The+outside+diameter+of+bosses+should+remain+2+to+2.4+times+the+outside+diameter+of+the+screw+or+insert..jpg)
Bosses+The+outside+diameter+of+bosses +should+remain+2+to+2.4+times+the+outside+diameter+of+the+screw +or+insert..jpg
![How come the screw boss crack after mold-in screw insert? | I am a Manufacturing Process Engineer (MPE) How come the screw boss crack after mold-in screw insert? | I am a Manufacturing Process Engineer (MPE)](https://mpe.researchmfg.com/wp-content/uploads/boss-diameter-shall-be.png)