Product Description
The CMT Precision Collet EOC-25 DIN-6388 - 3/8 in. (9.52mm) is a high-accuracy clamping collet designed for CNC routers, machining centers, and point-to-point machines that require consistent, repeatable tool holding. Built to the DIN 6388 standard and engineered for the EOC-25 collet system, this 3/8 in. bore collet delivers the tight tolerances professional machinists and CNC operators depend on when routing hardwood, softwood, MDF, plywood, composite materials, and aluminum. Whether you are running production CNC routing, milling, or boring operations, this precision collet helps minimize runout and maintain cutting accuracy across demanding tooling cycles.
Key Features
- EOC-25 Collet System Compatibility - fits EOC-25 tool holders directly, making replacement straightforward without requiring adapter hardware or system changes.
- DIN 6388 Standard Construction - machined to a recognized international collet standard, giving operators confidence in dimensional accuracy and consistent fit across compatible tooling systems.
- 3/8 in. (9.52mm) Bore Diameter - accepts 3/8 in. shank router bits and CNC cutting tools, one of the most widely used shank sizes in professional CNC and woodworking applications.
- Precision Ground Collet Body - tight manufacturing tolerances translate directly to minimal tool runout, protecting both the workpiece finish and the tool's cutting edges during high-speed operations.
- Special Dimensions Available on Request - the collet line can be sourced in non-standard bore sizes when a specific application calls for it, providing flexibility beyond standard catalog offerings.
Why This Product
- Direct DIN 6388 compliance means the collet meets a defined, measurable standard - giving CNC shops and production facilities a reliable benchmark for tool holding precision rather than relying on unverified claims.
- Designed specifically for the EOC-25 system, this collet is a purpose-built replacement rather than a generic adapter, which preserves the accuracy and clamping integrity the tool holder was designed to deliver.
- Broad material compatibility - from hardwood and softwood to MDF, plywood, composite, and aluminum - makes this a single collet solution across a wide range of CNC routing and milling applications without needing to switch systems.
- Precision ground to tight tolerances reduces runout at the tool tip, which directly improves cut quality, extends bit life, and reduces the need for secondary finishing passes on critical workpieces.
Specifications
- Manufacturer Part Number: 185.095.00
- Brand: CMT Orange Tools
- Collet System: EOC-25
- Standard: DIN 6388
- Diameter: 3/8 in.
- Diameter Bore: 9.52mm
- Product Class: Router Cutter
Approved Applications
- CNC Routing
- Milling
- Boring
- Hardwood machining
- Softwood machining
- MDF and plywood processing
- Composite material cutting
- Aluminum routing and milling
Frequently Asked Questions
What collet system does this collet fit?
This collet is designed for the EOC-25 collet system and is built to the DIN 6388 standard. It is compatible with CNC routers, machining centers, and point-to-point machines that accept EOC-25 tool holders.
What is the exact bore diameter of this collet?
The bore diameter is 9.52mm, which corresponds to a 3/8 in. shank. This is the precision ground clamping bore that accepts 3/8 in. shank router bits and CNC cutting tools.
What materials can be machined using tools held in this collet?
This collet supports CNC routing, milling, and boring operations across hardwood, softwood, MDF, plywood, composite materials, and aluminum.
Are other bore sizes available in this collet series?
Yes - special dimensions beyond the standard catalog offerings are available on request for the EOC-25 DIN 6388 precision collet series.
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FAQs
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