New 7pcs ER32 Collet Common Size 1/8 1/4 5/16 3/8 1/2 5/8 3/4

Description: 7PCS High Accuracy ER32 Collets Set Common Popular

Size: 1/8, 1/4"; 3/8"; 5/16", 1/2"; 5/8"; 3/4". Made of high grade spring steel.

Accuracy: 0.0003" or 5um. Ground roughness is Ra0.4 Microns, plus overall fine polish  Running True at High Speed turning. Fit for all R8, CAT BT CNC ER32 chuck or holder.

Features:

Special angled slots increase rigidity.

Better overall balance of tool holder.

Use with any standard ER collet chucks for coolant-thru tool applications.

Pacage includes:

7PCS ER32 Collets Set 1/8, 1/4", 3/8", 5/16", 1/2", 5/8", 3/4"