CAT40 4.00" ER20 Collet Chuck

• AD/B DIN Coolant - standard
• Factory Balanced to save spindle life, tool life and increase productivity
• Threaded through holes for a back-up screw (tool stop) or coolant through when removed
• TIR, 0.0002" at 4xDiameter

Specifications

Minimum Collet Capacity (Decimal Inch)

0.019"

Maximum Collet Capacity (Decimal Inch)

0.551"

Balanced to (RPM)

20000 at G2.5

Collet Nut Diameter (Decimal Inch)

1.38"

Seat Depth (Decimal Inch)

1.06"

Collet System

ER

Collet Series

ER20

Shank Type

Taper Shank

Taper Size

CAT40

Projection (Decimal Inch)

4.00"