Hangzhou Allendale Limited  

Product Name: M8-M20 (5/16-3/4) Auto-Reversing Tapping Head Jsn20 Model NO.: MT-TH-8-20 Application: metal Processing Machinery Parts Material: metal Customized: Non-Customized Condition: New Transport Package: Box Specification: Weight (grams): 5217.0000 Origin: China Product Description Key FeaturesCapable of tapping M8 (5/16) to M20 (3/4)Employing a chatter-free clutch with a unique double spring designcushion drive easily allowing a pre-tapped hole to be re-aligned, eliminating cross threadingSimple to install (arbors supplied separately)Included With The Tapping Head: 2 x Rubber Flex Collets, Collet chuck spanners & allen keysHead mounting - M20 thread