ER11 Collet Set 13Pcs – 1:7mm

Description

ER11 Collet Set 13Pcs – 1:7mm Durable and practical. Ground roughness and overall fine polish. Special angled slots increase rigidity. Protects tool holder from contaminants. Better overall balance of tool holder assembly. Use with any standard ER collet chucks for coolant-thru tool applications. Suitable for boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing.