Description
The Magnum CCS3 8-piece Morse Taper 3 collet chuck set delivers reliable and precise concentric holding for turning, facing, boring, and milling operations. Machined from high-grade steel and precision ground to exacting tolerances, this ER40 system includes collets spanning from 1/8-inch to 1-inch in 1/8-inch increments to secure a wide range of tooling.
Features
- Precision ground steel construction – maintains exact tolerances for accurate machining.
- ER40 collet design – provides robust clamping force and low runout.
Specifications
- Shank taper: MT3 (Morse Taper 3)
- Collet series: ER40
- Size range: 1/8″ to 1″
- Increments: 1/8″
- Drawbolt thread: 3/8″ x 16 T.P.I.
- Piece count: 8
- Supplier Part Number: 561-374
- KMS Product Code: MAG-CCS3
Includes
- MT3 Collet Chuck
- Seven ER40 collets (1/8″ to 1″ in 1/8″ increments)
Compatibility
Compatible with lathes and milling machines utilizing an MT3 spindle taper and a 3/8″ x 16 T.P.I. drawbar.
Common Shop Applications
- Securing end mills in a vertical milling machine.
- Holding round bar stock for precise center lathe turning.
Recommended Shop Add-Ons
- Magnum ER40 Spanner Wrench
- Magnum Drawbars
Frequently Asked Questions
Q: Will this fit my MT2 tailstock? A: No, this set uses a Morse Taper 3 (MT3) shank and is not compatible with MT2 receivers.
Q: Does the set include the spanner wrench? A: No, a compatible ER40 collet wrench is required to properly tighten the chuck nut.









