Exact 1/2-Inch Variant
Item Code 541.002.00 is the official Series 541 stop collar with B = 1/2 inch, also listed as 12.7 mm in CMT’s metric table.
CMT Orange Tools Stop Collar for 1/2" Shanks
CA$999.99
In stock
SKU
541.002.00
Product Type
Stop collar / positioning collar
Family / Series
CMT Series 541 Stop Collars
Bore / Shank Fit
1/2 inch · 12.7 mm official metric listing
Component Type
Non-cutting spare part and accessory
Construction
Steel stop collar with radial set-screw interface
Compatibility
Selected CMT router-bit assemblies using 1/2-inch shanks
Verified Reference
CMT 815.690.11B 90° V-grooving router bit
Installation
Confirm exact tool compatibility and secure square seating
Series 541
1/2-Inch Stop Collar
Stop Collar
CMT 541.002.00 is the exact 1/2-inch-bore variant in the official Series 541 stop-collar family. This non-cutting service accessory fits compatible 1/2-inch (12.7 mm) shanks and is referenced on selected CMT router-bit assemblies where a movable collar is used to position or retain related components. Official product imagery shows a compact annular collar with a radial set-screw clamping interface.
1/2 inBore / Shank Fit (B)
12.7 mmOfficial Metric Listing
Series 541Accessory Family
Non-CuttingService Component
Stop Collar
A compact non-cutting collar for compatible 1/2-inch router-bit shanks. The official Series 541 variation table identifies the exact bore as 1/2 inch, with the European table listing the same size as 12.7 mm.
CMT Orange ToolsNon-Cutting Accessory1/2-Inch BoreSKU 541.002.00
Use only on compatible CMT assemblies that specify stop collar 541.002.00. Confirm the shank is truly 1/2 inch, the collar seats squarely, the clamping interface is secure, and the collar does not interfere with bearings, cutters, guards, collets, or the workpiece path.
Main Product Description
CMT 541.002.00 is the exact 1/2-inch-bore item in the official Series 541 stop-collar family. CMT lists the family under Spare Parts and Accessories, and the live North American variation row identifies Item Code 541.002.00 with bore value B = 1/2 inch.
The official European variation table lists the same item at 12.7 mm, confirming the imperial-to-metric shank fit. Official product imagery shows an annular collar with a radial threaded clamping interface, allowing the collar to be positioned on a compatible cylindrical shank and secured for the specified tool assembly.
CMT references 541.002.00 on selected compatible 1/2-inch-shank router-bit assemblies, including the 815.690.11B 90° V-grooving bit. Distributor documentation also identifies the component as a steel stop collar for top-bearing bits. Compatibility must still be confirmed by the exact tool row; this is a separately orderable accessory, not a cutting tool.
Technical Specifications
Series 541 · SKU 541.002.00
- CMT Orange Tools
- Stop collar / positioning collar
- 541.002.00
- 541 — Stop Collars
- 1/2 in
- 12.7 mm
- Non-cutting accessory
- Not applicable
- Not applicable
- Steel, per authorized-distributor specification
- Radial set-screw interface shown in official imagery
- Selected CMT assemblies using a 1/2-inch shank
- Verified Tool Reference: 815.690.11B 90° V-grooving router bit · Installation Position: As specified by the compatible tool assembly · Accessory Status: Separately orderable service component · Dedicated Titan Image: /media/wysiwyg/titan/CMT-Stop-Collar-541.jpg
- Use only on compatible CMT assemblies that specify stop collar 541.002.00. Confirm the shank is truly 1/2 inch, the collar seats squarely, the clamping interface is secure, and the collar does not interfere with bearings, cutters, guards, collets, or the workpiece path.
Best Fit Applications
Compatible 1/2-Inch Shanks
Top-Bearing Router Bits
Bearing-Guided Router Assemblies
Selected Profile & V-Groove Bits
Replacement & Service Use
Product Highlights
Dedicated Service Accessory
This is non-cutting hardware for compatible CMT tool assemblies and is intentionally kept separate from carbide, PCD, HSS, and other cutting-material classifications.
Verified 1/2-Inch Tool Reference
CMT lists 541.002.00 with the 815.690.11B 90° V-grooving bit, confirming use on at least one official 1/2-inch-shank router-bit assembly.
Compatibility & Installation Notes
Confirm exact Item Code 541.002.00 and a true 1/2-inch (12.7 mm) cylindrical shank before installation. Use the collar only where the compatible CMT tool row or assembly specifies it. Position it squarely, secure the radial clamping interface, and verify that it does not contact the cutting edges, bearing, collet, machine guard, workpiece, or surrounding hardware. This accessory does not replace 541.001.00 for 1/4-inch shanks, 541.006.00 for 3/8-inch shanks, or 541.009.00 for 1/8-inch shanks.
Verified 1/2-Inch Positioning Hardware for Compatible CMT Assemblies
CMT 541.002.00 is the exact Series 541 stop collar for a 1/2-inch or 12.7 mm shank interface.
Its compact annular form and radial clamping interface provide a separately orderable positioning and retention component for compatible CMT router-bit assemblies.