Product Description
CMT Profile Knives for Insert Shaper System - 1-31/32" x 5/32" (50x4mm), 2-Pack are precision-crafted replacement knives designed for use with CMT universal cutter heads, giving woodworkers the flexibility to produce consistent molding profiles on a spindle moulder, moulder, or profile and edging machine. Sold as a matched pair, these alloyed steel knives - sized at 50x4mm - deliver long-lasting cutting performance across hardwood, softwood, MDF, and chipboard applications. Whether you are shaping cabinet door profiles, decorative edge profiles, or frame and panel work, these insert-style knives are a practical choice for shops that demand repeatable results and tool versatility.
Key Features
- Pair of knives (KSS 50x4mm): sold as a matched set of 2 - ensures balanced cutting forces and consistent profile symmetry on every pass.
- Alloyed steel construction: the use of alloyed steel provides durability and edge retention, reducing the frequency of regrinding or replacement during demanding production runs.
- 25mm radius profile: the 25mm radius geometry delivers a precise, repeatable curve that suits a wide range of decorative molding and edge profiling applications.
- 1-31/32" cutting height: the generous cutting height allows the full profile to be produced in a single pass, improving efficiency and reducing setup time.
- 5/32" maximum thickness: the slim 5/32" knife thickness is sized to fit correctly within the cutter head slot, ensuring a secure, vibration-free seating during operation.
- Compatible with CMT universal cutter heads (692 series): designed for the CMT Insert Shaper System, these knives offer broad compatibility with the 692 series cutter head lineup, making profile changes quick and straightforward.
- Long-lasting performance: engineered for extended service life, reducing downtime and replacement costs in high-volume woodworking environments.
Why This Product
- Woodworkers who already own CMT 692 series cutter heads can expand their profile library simply by swapping knives - no need to invest in a completely new tooling system for each new molding shape.
- The 50x4mm alloyed steel construction is built for long-lasting performance, making these knives a cost-effective choice for shops producing moldings in hardwood, softwood, MDF, or chipboard on a regular basis.
- The matched pair format means both knives are ground to the same profile tolerances, so the cutter head stays properly balanced and delivers a smooth, consistent surface finish without additional fitting or adjustment.
- The 25mm radius and 1-31/32" cutting height make this profile suitable for a variety of practical woodworking tasks - from decorative cabinet door edges to frame and panel profiles - giving a single pair of knives broad versatility across common shop applications.
Specifications
- Manufacturer Part Number: 690.543
- Brand: CMT Orange Tools
- Cutting Height: 1-31/32"
- Radius: 25mm
- Maximum Thickness: 5/32"
- Knife Size: 50x4mm
- Material: SP (alloyed steel)
- Quantity: 2 knives (1 pair)
- System Compatibility: CMT Insert Shaper System - CMT 692 series universal cutter heads
Approved Applications
- Molding and profiling on spindle moulders and moulders
- Cabinet door making
- Edge profiling on profile and edging machines
- Frame and panel work
- Shaping hardwood, softwood, MDF, and chipboard
Frequently Asked Questions
What cutter heads are these knives compatible with?
These profile knives are designed for the CMT Insert Shaper System and are compatible with CMT 692 series universal cutter heads that accept 50x4mm insert knives.
How many knives are included in this listing?
This listing includes 1 matched pair - 2 knives total. Running a balanced pair is important for proper cutter head performance and a smooth surface finish.
What materials can these knives cut?
These alloyed steel profile knives are suited for use on hardwood, softwood, MDF, and chipboard - covering the most common solid wood and sheet goods found in furniture, cabinetry, and millwork production.
What is the profile radius on the CMT 690.543 knives?
The profile radius is 25mm, with a cutting height of 1-31/32" and a maximum knife thickness of 5/32" (50x4mm overall size). This profile is suited for decorative molding, edge profiling, and frame and panel work.
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