Somta Long Series Drill - HSS-E Parabolic Flute - 9.3mm ER Collet Chucks helping you avoid oversize or

helping you avoid oversize or undersize reaming in critical fits

and confident results on challenging parts

enabling quick setup and stable cutting in common machine tools

The JBO Thread Plug Gauge (GO) in Metric Fine is a precision inspection tool for internal threads in threaded holes

and easier chip evacuation

Somta Long Series Drill - HSS-E Parabolic Flute - 9.3mm ER Collet Chucks helping you avoid oversize orSomta Long Series Drill HSS E Parabolic Flute 9. 3mm Designed for serious deep hole drilling, the Somta Long Series Drill in 9. 3mm diameter combines durability, precision, and advanced chip control to tackle thick materials with confidence. Built on HSS E (High Speed Steel Enhanced) alloy, this drill bit resists heat and wear, delivering consistent performance even under demanding metalworking conditions. The standout feature is the parabolic flute