Product Description
CMT 990.118.00 Screw for Bearing STEI M6 x 10mm Uni-5923 is a precision replacement fastener from CMT, designed specifically for bearing retention in CMT router bits and cutter heads that use M6 STEI-style screws. Keeping your cutting tools properly secured is essential for safe, accurate operation - and having the correct replacement bearing screw on hand means less downtime and consistent performance every time you run your equipment. This M6 x 10mm fastener conforms to the Uni-5923 standard, ensuring a reliable, specification-correct fit in compatible CMT tooling.
Key Features
- M6 x 10mm STEI thread specification - matches the precise dimensions required for bearing retention in compatible CMT router bits, ensuring a secure, rattle-free fit that keeps bearings firmly in place during operation.
- Uni-5923 standard compliance - conforms to a recognized fastener standard, giving you confidence that this screw meets the dimensional and mechanical requirements for proper bearing function.
- Direct OEM replacement from CMT - sourced directly from the original manufacturer, so you are getting the exact fastener specified for your CMT tooling rather than an approximate aftermarket substitute.
- Active production status - currently manufactured and available, meaning you can count on consistent supply for ongoing maintenance and repair of your CMT router bits and cutter heads.
Why This Product
- When a bearing screw strips or is lost, having the correct OEM replacement - the CMT 990.118.00 in M6 x 10mm - means your router bit or cutter head goes back into service quickly without guesswork about fitment.
- The Uni-5923 standard designation removes ambiguity from the repair process: this screw is built to a defined specification, so it threads correctly and holds bearings at the intended clamping force.
- As a genuine CMT replacement part, this fastener is designed to work with the same tolerances as the original assembly, supporting safe tool operation and protecting your investment in CMT cutting tools.
- Stocking this small but critical fastener is a practical maintenance decision - bearing screws are a common wear and service item in router bit assemblies, and having the right part ready avoids unnecessary interruptions to your workflow.
Specifications
- Manufacturer Part Number: 990.118.00
- Brand: CMT Orange Tools
- Description: SCREW FOR BEARING STEI M6x10mm UNI-5923
- Small Diameter: M6x10mm
- Status: Active
Frequently Asked Questions
What is the CMT 990.118.00 used for?
The CMT 990.118.00 is a STEI M6 x 10mm screw (Uni-5923) used for bearing retention in CMT router bits and cutter heads that are designed to accept M6 STEI bearing screws. It is a replacement fastener intended to keep the bearing properly secured within the tool body.
What does the Uni-5923 designation mean for this screw?
Uni-5923 refers to the Italian national standard that defines the dimensional and mechanical requirements for this type of fastener. Compliance with Uni-5923 means the screw is manufactured to a recognized, consistent specification, supporting correct fit and reliable bearing retention in compatible CMT tooling.
How do I know if this screw is compatible with my CMT router bit?
This screw is intended for CMT router bits and cutter heads that use M6 STEI bearing screws. If your CMT tool originally uses an M6 STEI fastener for bearing retention, the 990.118.00 is the corresponding OEM replacement. Refer to your tool's documentation or the original hardware to confirm the thread size and screw type before ordering.
Is the CMT 990.118.00 currently in production?
Yes - the CMT 990.118.00 carries an Active status, meaning it is a currently manufactured part available for ordering as a replacement or spare for your CMT router bit maintenance needs.
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