Product Description
CMT Screw for Bearing - Torx T15 TBTI M4 x 4 x 6.2mm (Diameter: 6mm) is a precision replacement fastener from CMT designed to secure bearings on router bits and cutter heads that use the T15 Torx drive system. Keeping the right replacement hardware on hand means less downtime when a bearing screw needs swapping out - this Torx drive screw provides the secure, tool-matched fastening that CMT's TBTI bearing assemblies require to perform reliably during routing operations.
Key Features
- Torx T15 drive interface - matches the T15 bit exactly, reducing the risk of cam-out during tightening and ensuring full torque transfer when securing the bearing in place
- TBTI M4 x 4 thread specification - engineered to the precise thread pitch and engagement depth required for CMT bearing assemblies, so the screw seats correctly without risk of cross-threading or under-engagement
- 6.2mm length and 6mm diameter - compact proportions sized specifically for bearing retention hardware, fitting flush within the cutter head without protruding into the cutting path
- Direct replacement part (CMT part number 990.076.00) - an active, genuine CMT component that restores your router bit or cutter head to factory specification rather than relying on an off-the-shelf substitute
Why This Product
- Replacing a worn or damaged bearing screw with the correct CMT-spec Torx T15 TBTI fastener restores proper bearing retention, keeping your router bit running safely and accurately at speed
- The T15 Torx drive design means a dedicated Torx driver seats fully in the recess, giving you reliable torque control - important when tightening small fasteners in bearing assemblies where over- or under-tightening can affect performance
- Using a genuine CMT replacement screw (990.076.00) avoids the guesswork of sourcing a generic M4 fastener that may differ in head geometry, thread engagement depth, or material spec from what the cutter was designed to use
- Stocking this small but critical component means a damaged screw does not sideline an otherwise fully functional CMT router bit or cutter head
Specifications
- Brand: CMT Orange Tools
- Model Number: 990.076.00
- Description: Screw for Bearing Torx T15 TBTI M4 x 4 x 6.2mm Diameter: 6mm
- Drive Type: Torx T15
- Thread: M4 x 4
- Length: 6.2mm
- Diameter: 6mm
- Screw Type: TBTI
- Status: Active
Frequently Asked Questions
What drive tool do I need to install the CMT 990.076.00 screw?
This screw uses a Torx T15 drive, so you will need a T15 Torx bit or driver to properly tighten or remove it. Using the correct T15 driver ensures full engagement in the recess and prevents rounding out the drive interface.
What does TBTI mean in the screw description?
TBTI refers to the head and interface style designation for this Torx bearing screw. The product data specifies this as a Torx T15 TBTI M4 x 4 type, which is the configuration CMT uses for bearing retention on compatible router bits and cutter heads.
Which CMT router bits or tools use this bearing screw?
This screw is intended for CMT router bits and cutter heads that incorporate a T15 Torx bearing retention screw. If your CMT cutter head requires an M4 x 4 Torx T15 TBTI bearing screw with a 6mm diameter and 6.2mm length, CMT part number 990.076.00 is the correct replacement.
Is the CMT 990.076.00 still a current, available part?
Yes - this part carries an Active status, confirming it is a current CMT replacement component and not discontinued or superseded by another part number.
Reviews
FAQs
Standard Shipping is free on most orders over $50 within the contiguous US. If the order is under $50.00, the shipping is $9.99 set fee for shipping within the contiguous US.
Most of our products will ship within 1 to 3 Business Days. Some Special order products will ship within 2 to 5 Business Days. Preorders will be shipped to you on a first come first serve basis as soon as available from the manufacturer. Items that are "Made-to-Order" (Custom order products) will be shipped when fabrication is completed, shipping and delivery times will vary and depend on manufacturing.
Products that are shipped directly from the manufacturer will have processing and fulfilment times subject to manufacturer availability.
Preorders are shipped on a first come first serve basis as soon as available from the manufacturer, the sooner you place your Preorder the sooner your order will ship.
Freight shipping Policy:
Orders/Items too large or heavy may require special handling/Shipping and may require to be sent by truck. Someone must be present to accept truck deliveries. Standard truck delivery is to a dock facility designed to receive freight. You will be notified within 24 hours of ordering to confirm delivery. Lift gates for deliveries are available for an additional fee.
We offer Financing options through Clicklease
Please email your Return request to info@FactoryDirectSupplyOnline.com
Include the order number and the reason for your return.
All returns, regardless of their categorization, must include all original parts, be in their original packaging, and in the condition in which they were received. You may not qualify to receive a refund If the returned item is used, damaged, missing any parts, or is damaged during return shipping.
Checkout our complete Return policy
You can contact us through our contact page! We will be happy to assist you.