ER20-4MM AAA 0.005 High Precision Elastic Chuck – Nickel-Plated for Durability and Precision Universal Machining Cermet is brittle and may

Cermet is brittle and may chip in heavy interruptions where carbide survives

"Utilizzato su Alluminio 6061

Material Group Speed ($v_c$) Feed ($f$) DOC ($a_p$) Gray Cast Iron 50 - 130 m/min 0

multi-fluted components)

A3: A metric 20mm shank measures approximately 0

ER20-4MM AAA 0.005 High Precision Elastic Chuck – Nickel-Plated for Durability and Precision Universal Machining Cermet is brittle and maySpecifications: Designation: ER20 4MM 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