Product Description
CMT Screw for Bearing TSPEI M6 x 8 x 10mm (Diameter: 8.8mm) is a precision replacement and assembly component designed for use with CMT chuck and bearing systems. This TSPEI-specification fastener delivers a secure, reliable fit for router bit and cutter head assemblies, ensuring that bearing components stay properly seated during operation. Whether you are servicing an existing CMT chuck or assembling a new cutter head setup, this M6 x 8 x 10mm screw provides the exact thread profile and dimensional accuracy required to maintain tool integrity and safe performance at the machine.
Key Features
- TSPEI specification design - engineered to the precise dimensional standard required for CMT bearing assemblies, eliminating guesswork when sourcing a replacement fastener
- M6 thread designation - matches the standard metric thread pattern used in CMT chuck components, ensuring a confident, thread-stripping-free installation
- 8 x 10mm screw body dimensions - the specific length and geometry keep the bearing properly positioned within the chuck housing, supporting accurate, vibration-free cutting performance
- 8.8mm diameter specification - the controlled shank diameter provides a precise interface with the bearing seat, reducing play and maintaining consistent tool alignment during use
- CMT original replacement part (MPN: 990.083.00) - sourced directly from CMT as a genuine component, so it integrates without modification into compatible CMT assemblies
Why This Product
- When a bearing screw is damaged, worn, or lost, using the correct TSPEI-spec M6 x 8 x 10mm replacement restores the chuck assembly to its original factory condition - preventing wobble, runout, and potential workpiece damage
- The exact 8.8mm diameter and defined body length mean this screw seats flush and secure in the bearing housing, so there is no need to adapt or substitute a generic fastener that may not hold under tool rotation forces
- As an active CMT replacement part, this screw is immediately applicable to compatible CMT chuck and cutter head systems, making it a straightforward solution for maintenance and service situations
- Ordering the manufacturer-specified component by its CMT part number ensures you receive the right fastener the first time, reducing downtime and avoiding the risk of mismatched hardware in a precision tooling application
Specifications
- Manufacturer Part Number: 990.083.00
- Brand: CMT Orange Tools
- Description: SCREW FOR BEARING TSPEI M6x8x10m D=8.8mm
- Thread Size: M6 x 8 x 10mm
- Diameter: 8.8mm
- Screw Type: TSPEI
- Product Class: RPRC
- Status: Active
Frequently Asked Questions
What does TSPEI mean on this screw specification?
TSPEI is the CMT-designated screw type for this bearing fastener. It identifies the specific head geometry, thread engagement, and dimensional profile required for compatible CMT chuck and bearing assemblies. Using a screw that matches the TSPEI designation ensures proper fit without modification.
What are the exact dimensions of this screw?
This screw is specified as M6 x 8 x 10mm with a diameter of 8.8mm. These are the precise values as defined in CMT product data for part number 990.083.00. Do not substitute a fastener with different dimensions, as the bearing seating depends on this exact geometry.
Is this screw sold as an individual piece or in a pack?
No pack size is specified in the product data for this item. For quantity requirements, refer to the listing detail or contact your supplier directly to confirm the unit configuration available.
How do I confirm this screw is compatible with my CMT chuck or cutter head?
Cross-reference CMT part number 990.083.00 against your CMT chuck or cutter head documentation. This screw is designed for CMT bearing assembly applications within the TSPEI specification class. Consulting your CMT tool's service documentation or parts diagram is the most reliable way to confirm compatibility before ordering.
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