E-Z Coil Kit Economy 3/8"-16X1.5D Unc Helicoil Thread Repair SOMTA - Series 511 HSS Metric Tap M12 x 1.5 Taper (Fine) Short Hand Tap vertical-align:top} Quality Designation Measurement System NBH2084 Fine Boring Head Set BT40 Tool Holder+8Pcs 20mm Boring Bar the INSIZE taper gauge BT40-SM32-060

E Z Coil Kit Economy 3 8" 16X1.5D Unc Helicoil Thread Repair SOMTA Series 511 HSS Metric Tap M12 x 1.5 Taper (Fine) Short Hand Tap vertical align:top} Quality Designation Measurement System NBH2084 Fine Boring Head Set BT40 Tool Holder+8Pcs 20mm Boring Bar the INSIZE taper gauge BT40 SM32 060 vertical align:top} Quality Designation Measurement System Metric Clamping method of insert Dimple Lock Category External Turning Connection Style Square Shank Back End Size 32x32 Holder Style 93° Insert Shape C Rhombic 55° Clearance angle Negative Hand Right Coolant No Insert Code Robust Tool Design: A very robust and durable tool