DescriptionER-series ER40 round collets secure tool shanks across a range of diameters, reducing the need for multiple fixed-diameter collets. Suitable for CNC milling, drilling and general machining where concentric holding and quick tool changes are required. ER-series collets are interchangeable with DR- and ESX-type collets.
Available FinishesAvailable Sizing MethodsAvailable Order Hole Sizes- Metric: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm
- Fractional Inch: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 17/32", 9/16", 19/32", 5/8", 21/32", 11/16", 23/32", 3/4", 25/32", 13/16", 27/32", 7/8", 29/32", 15/16", 31/32", 1"
Notes- Single ER40 collet compresses to hold a range of tool shank diameters, minimizing inventory of individual-size collets.
- Interchangeable with DR- and ESX-type collets for flexible tooling systems.
Specifications- Collet Series: ER
- Style: ER40
- Commercial name: ER40 Round Collet
- Finish: Smooth (available)
- Price: From $50.00 USD each
- Compatibility: Interchangeable with DR- and ESX-type collets
- Manufacturing / Delivery note: Made to order; may not be returnable or cancellable.