16 ER/IR 20W External/Internal Threading CRM carbide Insert pack of 10 Size:EXTERNAL Unless specified differently all of

Unless specified differently all of our ER collets feature runout of 0

BT40 FMA27 is mainly used to hold a Modular Indexable Cutter with an internal hole of 16 mm

while the hardened point is inserted into the middle of the tapping handle

3PKT100408R T20 grade for steel and ss Tabikut insert pack of 10

16 ER/IR 20W External/Internal Threading CRM carbide Insert pack of 10 Size:EXTERNAL Unless specified differently all ofSELECT EXTERNAL OR INTERNAL CAREFULLY. CRM EXTERNAL HAS A YELLOW BOX, AND INTERNAL HAS A BLUE BOX High profile accuracy. Parameters are mentioned on the box's back side suitable for mostly steel grades, stainless steel grades Prevents chip curling, thus less tool breakage.