Special tools Product information Tool no. 311 Tool no. 330 Tool no. 312 Applicable on: Applicable on: Applicable on: nnAutomatic lathes nnAutomatic lathes nnSliding headstock lathes, nnSliding headstock lathes, universal nnSliding headstock lathes, universal universal lathes, lathes, turning/milling centres, lathes, turning/milling centres, turning/milling centres, multi-spindle machines multi-spindle machines multi-spindle machines Use: Use: Use: nnConical knurling, nnInside knurling, nnConical knurling, face knurling, form knurling, form knurling form knurling  (non-cutting forming) (chipless forming) (non-cutting forming) Processing direction: Processing direction: Processing direction: nnPuncture knurling nnPuncture knurling, all knurl profiles, nnPuncture knurling patterns and inscriptions possible Product features: nnLongitudinal knurling: Product features: nnSpecial surface hardening - RAA, RBL and RBR nnSpecial surface hardening - for increased wear resistance for increased wear resistance Product features: nnRound shaft with clamping surface nnSpecial surface hardening - for increased wear resistance Knurl profiles Knurl profiles Knurl profiles on the work- on the work- on the work- piece DIN 82: RAA RBL RBR RGV piece DIN 82: RAA RBL RBR RGE RGV RKE RKV piece DIN 82: RAA RBL RBR RGV Selection Selection Selection knurl wheels: KAA KBR KBL KGE knurl wheels: AA BR BL GV GE KV KE knurl wheels: KAA KBR KBL KGE User benefits: User benefits: User benefits: nnThreaded pins in the shank for easy nnApplicable in narrow spaces  nnEasy replacement of the knurled free-angle correction of machines wheel by loosening the threaded pin nnQuick and easy change of the knurl nnEasy alignment thanks to an optimal nnThreaded pins in the shank for easy wheel by loosening the retaining ring support on a clamping surface free-angle correction nnQuick and easy change of the knurl wheel by loosening the screw 18/296 www.precitool.de