Sigma HEAVY DUTY Threaded Rivet Nut Drill Adapter was all new innovated from start-of-the-art design “Straight Pull Set” . It is a durable, precision and powerful HEAVY DUTY rivet nut drill adapter, ideal for home, DIY, professional, craft, commercial and industrial uses. Enable user to focus mostly on the control of riveting precision and riveting quality, a real relief from arduous or stressful heavy leverage rivetings.
- Causing ZERO or THE LEAST damage to threaded nuts and its threads, and setting all threaded nuts free from unnecessary deformation and pits.
- “STRAIGHT PULL SET” deisgn ensures ultra nut riveting accuracy and consistency. It greatly renovated traditional design “Spinning Bolt – Twisting Nut – Set” that would damage its spinning mandrel, twist off nut’s tubing & shear off nut’s delicate threads.
- Unique exclusive design offering the best labor-saving, workmanship and cost effectiveness.
- Universal versatile ONE FOR ALL threaded rivet nuts in all assorted sizes & in all materials.
- The simplest and easiest way to swap mandrels/nosepieces.
- Outstanding strength in riveting capabilities and capacities.
- Indexed storage for accessories in sturdy blow mold case.