Somta Extra Long Series Drill - HSS-E Parabolic Flute - 13.5mm x 380mm S&E accurate hole quality with minimized

accurate hole quality with minimized risk of over- or under-sizing

Designed with TNX Grade carbide and a compact form factor

the reamer aligns with ISO H5 tolerance and follows a DIN 212 B-style geometry for reliable hole size and smooth surfaces

Available in several specifications to fit a range of pocket depths and groove sizes

Medium flute length for rigidity and precision: The 5-8xD flute length improves rigidity and minimizes deflection

Somta Extra Long Series Drill - HSS-E Parabolic Flute - 13.5mm x 380mm S&E accurate hole quality with minimizedThe Somta Extra Long Series Drill HSS E Parabolic Flute 13. 5mm x 380mm is purpose built for serious deep hole work. With extended reach and rugged construction, it powers through thick workpieces in a single, precise pass, reducing setup time and increasing accuracy on every job. Key features that set this drill apart Extended reach for deep holes at 380mm overall length, this drill reaches into heavy blocks, engine components, and long pockets where