Precision BT40-GT24 Tapping Collet Chuck This device is consisted of a tap chuck and tap collets. The chuck has compensating device for thread pitch. Collet chuck has overload torque protection device which avoid tap breaking.In order to get the different release torques for different diameter taps, just adjust nuts. This device is most applicable to tap working ondrill, lathe , boring machine, milling machine and CNC machine center and so on. 1.safety quick change 2.protect tapping drilling 3.quick change collet tapping chuck We TELI Tool factory mainly manufacture series of tool holders, inclduing the Edge Finder , ER Collet, BT40 Collet Chucks, CNC live centers, BT40-GT24 tapping collet chucks , keyless drill chucks , and so on . Packaging: GT24 Tapping Collet with wood box or plastic box Shipping: Sample within 2 days, Tapping Collet Our advantages about the GT24 Tapping Collet 1) Cost Control---Lower your cost in products purchase and insurance 2) Quick Respond---offers & solutions send within 48 hours 3) Fast Delievery---as for other types edge finder , universal & interchangeable parts delivery within 30days