1 QC12-JSVJ2XR-CHP Grade Screw - on h e a d w i t h 9 3 ° a p p ro a c h a n g l e , f o r V XG U inse r t s, w it h high pre ssure c oola nt c a pa bilit y LH Without offset OAW B 50° WF 2 93° Insert HF H Cutting edge style J2 Right hand (R) shown. Designation H B LH HF WF OAW RE** Insert Torque* QC12-JSVJ2XR09-CHP 12 12 21 12 6 15 0.2 VXGU09T2**L... 0.9 Use right-hand toolholders (R) with left-hand inserts (L). Through-coolant head Ext. Toolholder 3 *Torque: Recommended clamping torque (N∙m) **RE: Standard corner radius SPARE PARTS Designation Clamping screw Coolant unit Wrench O-ring QC12-JSVJ2XR09-CHP SR34-508 S-CU-CHP T-7F OR SS-045 4.5X1.0 NBR70 Int. Toolholder JS-SVUXL S c re w - o n ro u n d - s h a n k to o l h o l d e r w i t h 9 3 ° a p p ro a c h a n g l e , f o r V XG U i n s e r t s 4 LF 25 5 S 20 M Threading WF N O 7.5 H DC WB 93° Cutting edge style U Left hand (L) shown. Designation DCONMS WF LF H WB RE** Insert Torque* 6 JS159F-SVUXL09 15.875 10 85 15 7.7 0.2 VXGU09T2**L... 0.9 Grooving JS16F-SVUXL09 16 10 85 15 7.7 0.2 VXGU09T2**L... 0.9 JS19G-SVUXL09 19.05 10 90 18 9.2 0.2 VXGU09T2**L... 0.9 JS19X-SVUXL09 19.05 10 120 18 9.2 0.2 VXGU09T2**L... 0.9 JS20G-SVUXL09 20 10 90 19 9.7 0.2 VXGU09T2**L... 0.9 JS20X-SVUXL09 20 10 120 19 9.7 0.2 VXGU09T2**L... 0.9 JS22X-SVUXL09 22 10 120 21 10.7 0.2 VXGU09T2**L... 0.9 JS25H-SVUXL09 25 10 100 24 12.2 0.2 VXGU09T2**L... 0.9 JS254X-SVUXL09 25.4 10 120 24 12.4 0.2 VXGU09T2**L... 0.9 7 Endmill *Torque: Recommended clamping torque (N∙m) **RE: Standard corner radius Use left-hand toolholders (L) with left-hand inserts (L). SPARE PARTS Designation Clamping screw Wrench JS**-SVUXL09 SR34-508 T-7F I N S E R T S E L EC T I O N 8 Drilling Tool Application Medium to finish Application Medium to finish Finish cutting Finish cutting areas cutting areas cutting Grade SH725 SH725 Grade SH725 SH725 JRP JS JRP JS Breaker Breaker Shape Shape Technical Reference Reference pages : QC12-JSVJ2XR-CHP, JS-SVUXL: Inserts → 2-35 -, QC-Shank → 3-60, 9 Parts for coolant hose → 3-61 3-35