12 mm is a precision finishing tool designed for through-coolant reaming in limited-space applications
Its compact 2 3/4 x 4 size and knurled
promoting cleaner starts and more uniform thread depth in each hole
This hand reamer combines a robust HSS core with a precisely ground geometry to deliver consistent bore diameters across metal materials
Intermediate precision HSS (M2) for durable finishes: Delivers wear resistance and repeatable hole sizes
OSG Carbide 3 Flute End Mill Corner Radius - For Aluminium - 3mm x R0.75 Kit 12 mm is a precisionThe OSG Carbide 3 Flute End Mill with Corner Radius is a precision cutting tool designed specifically for aluminum machining. With a 3 mm diameter and a corner radius of R0. 75, this end mill is well suited for engineers, machinists, and hobbyists who need reliable, consistent performance across milling, profiling, and slotting applications. Featuring a three flute design and a defined corner radius, it delivers stable cuts and efficient material