Shark Tools ER16 ER32 CAT 40, 36 Piece Complete Milling Package

• Constructed of alloy steel for long, durable service life.
• Balanced design for high-speed operation up to 15,000 RPM.
• Taper manufactured in accordance with ANSI B5.50 / ISO 7388 specifications.
• Hardened to Rc 56 – 60 for long service life.
• Shiny taper ground to AT3 accuracy (or better).
• End mill arbors taper to bore runout: less than .0004″
• Collet chucks taper to taper runout: less than .0004″
• Collet Range: .0197″ to .7874″
• Size Range: 1/4″ to 1″
• AD coolant thru the spindle.
• Includes balancing certificate.

Collet Sets
T.I.R.: 0.0002″
True double angle for extreme concentricity.
Clamping range: .039″ (except 1/16″ is 0.02″)
Compatible with DR, RD, ESX, AR, BR series collets.
All collets inspected for quality and accuracy.

Includes:
(6) End Mill Holders, (2) ER Collet Chucks, (28) ER Collets