Sandvik Coromant BT40 ER25 Collet Chuck Holder - 100 mm Insize Metric Pipe Welding Gauge Series 4839-1 With a range from 1-1/16"

With a range from 1-1/16" to 1-1/2"

With a cutting diameter of 21 mm and an internal coolant bore

25A white - 20 PCS

): 7-5/6" – Extended length provides easy access to hard-to-reach areas

Sandvik Coromant BT40 ER25 Collet Chuck Holder - 100 mm Insize Metric Pipe Welding Gauge Series 4839-1 With a range from 1-1/16"Sandvik Coromant BT40 ER25 Collet Chuck Holder 100 mm The Sandvik Coromant BT40 ER25 Collet Chuck Holder is a high precision tool holder designed for secure and accurate clamping of ER25 collets in CNC machining, milling, drilling, and reaming applications. Manufactured from high quality steel and engineered to Sandvik Coromant's exacting standards, this holder delivers exceptional rigidity, balance, and concentricity for improved machining