Carmex Internal Right Hand NPT Taper Pipe Thread Turning Insert 22 mm 22 IR N60 P25C ABS IP66 Clear Lid Junction Box 200 x 200 x 130mm vertical align:top} Quality Designation Measurement System Material Complete stainless steel vertical align:top} Quality Designation Measurement System Metric Clamping method of insert Wedge clamp or double lock Category External Turning Connection Style Square Shank Back End Size 20x20 Holder Style 95° Insert Shape C Rhombic 80° Clearance angle Negative Hand Right Coolant No Insert Code The drill itself remains identical in performance and quality and thermal stability maintaining stable cutting action and reliable chip control for longer tool life and consistent thread quality