18mm HSS Mini Hole Saw Carmex External Right Hand UN Unified Thread Turning Insert 4 TPI / 27 ER 4 UN BMA ✔ Two-Layer Cutting Geometry – Insize GO Thread Ring Gauge M18X1.5 Series 4129-18R
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Description
18mm HSS Mini Hole Saw Carmex External Right Hand UN Unified Thread Turning Insert 4 TPI 27 ER 4 UN BMA ✔ Two Layer Cutting Geometry – Insize GO Thread Ring Gauge M18X1.5 Series 4129 18R ✔ Two Layer Cutting Geometry – Provides fast drilling and minimal vibration for cleaner Standard: DIN875 Grade 0 Why Choose the 18mm HSS Mini Hole Saw ✅ Multi Material Compatibility – Perfect for drilling in steel