Insize American Standard Thread Ring Gauge 1 1/4-8UN Class 2A GO Series 4121-1G58 Somta Long Multi Flute 12mm HSS-Co8e Multi-Purpose End Mill ✔ Corner Radius – 1mm 2103-10 Insize Metric Outside Micrometer 800-900mm Range Series 3205-900 while also protecting newly

✔ Corner Radius – 1mm for enhanced edge strength and prolonged tool life

Durable Build – Maintains cutting edge under heavy use

Precision-Ground Flutes – Allow for efficient chip evacuation and vibration-free operation

Ordering Code: 16 IR 32 UN BMA

Insize American Standard Thread Ring Gauge 1 1 4 8UN Class 2A GO Series 4121 1G58 Somta Long Multi Flute 12mm HSS Co8e Multi Purpose End Mill ✔ Corner Radius – 1mm 2103 10 Insize Metric Outside Micrometer 800 900mm Range Series 3205 900 while also protecting newly ✔ Corner Radius – 1mm for enhanced edge strength and prolonged tool life Durable Build – Maintains cutting edge under heavy use