ER20-3MM AAA 0.005 High Precision Elastic Chuck – Nickel-Plated, Hardened Steel SOMT080308PZER-H ACP300 which provides a thermal barrier

which provides a thermal barrier to protect the carbide substrate

E - 60° Tool Approach Angle Geometry (Engineered specifically for balanced neutral profiling and multi-directional heavy rough turning)

Pair this 25mm cylindrical shank cutter with our heavy-duty power chucks or side-lock holders

Machine Compatibility: Engineered for Swiss-type sliding headstock lathes

5T10 External Grooving & Parting Toolholder | 16x16mm (5/8" Square Shank) Right-Hand Monolithic CNC Lathe Body for MGMN250 MRMN250 Indexable Carbide Inserts

ER20-3MM AAA 0.005 High Precision Elastic Chuck – Nickel-Plated, Hardened Steel SOMT080308PZER-H ACP300 which provides a thermal barrierSpecifications: Designation: ER20 3MM AAA 0. 005 AAA grade high precision elastic chuck ER20, ER collet lock Diameter : 21mm Height : 31. 5mm With nut : ER20A Package Includes: A Chuck (not include With nut) Features: Mn manganese titanium hardened steel is made with precision, hardened, shock resistant and durable Good hardenability, can withstand multiple impacts, strong and durable, long life The hollow knife groove of the collet is ground The