Kyocera KGDIR1816B-2 Internal Grooving Toolholder 16mm Shank Best Carbide 1/4" 4 Flute Long Series Square End Mill – 1/4" Shank AlTiN Coated Cost-Effective Solution: The Economy kit Carmex External Right Hand ISO Metric Thread Turning Insert 27 mm / 6.0 mm Pitch / 27 ER 6.0 ISO BMA

Kyocera KGDIR1816B 2 Internal Grooving Toolholder 16mm Shank Best Carbide 1 4" 4 Flute Long Series Square End Mill – 1 4" Shank AlTiN Coated Cost Effective Solution: The Economy kit Carmex External Right Hand ISO Metric Thread Turning Insert 27 mm 6.0 mm Pitch 27 ER 6.0 ISO BMA Cost Effective Solution: The Economy kit offers high quality repairs without the high cost of other options The SOMTA 1170953 – 3 8" HSS Long Series Straight Shank Drill is the ultimate choice for precision drilling in metal 5 mm grooving depth Its compact 16 mm shank and 18 mm minimum bore diameter capability make it suitable for machining internal grooves in smaller bores while maintaining stable and accurate cutting performance