Product Description
CMT 690.501 Profile Knives for Insert Shaper System are a pair of precision alloyed steel shaping knives sized 1-31/32 in. x 5/32 in. (50x4mm), designed for use with CMT universal cutter heads in the Insert Shaper System. These profile knives deliver consistent molding profiles and long-lasting cutting performance across a range of wood-based materials, making them a reliable choice for woodworkers focused on cabinet door making, edge profiling, and decorative molding work.
Key Features
- Alloyed steel construction - provides durability and resistance to wear during repeated shaping passes, reducing the need for frequent replacement.
- 1-31/32 in. cutting height (50mm) - gives sufficient profile reach for molding and edge profiling tasks on hardwood, softwood, and engineered wood panels.
- 5/32 in. (4mm) knife thickness - fits securely into compatible insert cutter heads, ensuring stable seating and repeatable profile accuracy.
- Designed for universal cutter heads - compatible with CMT Insert Shaper System cutter heads (692 series), so these knives integrate with an established, flexible tooling platform.
- Sold as a pair (2 knives) - both knives are matched and ready to mount, balancing the cutter head for smooth, vibration-free operation right out of the package.
Why This Product
- The 50x4mm knife size fits the CMT universal cutter head platform, meaning woodworkers who already own CMT 692 series heads can expand their profile options without investing in additional tooling systems - just swap knives to achieve a different molding shape.
- Alloyed steel construction combined with long-lasting performance characteristics makes these profile knives a practical choice for production environments and trade shops where shaper tooling endures high-volume use on hardwood and engineered wood substrates.
Specifications
- Manufacturer Part Number: 690.501
- Brand: CMT Orange Tools
- Cutting Height: 1-31/32 in. (50mm)
- Maximum Thickness: 5/32 in. (4mm)
- Material: Alloyed Steel (SP)
- Quantity: 2 knives (sold as a pair)
- System Compatibility: CMT Insert Shaper System - CMT 692 series universal cutter heads
Approved Applications
- Molding and profiling on hardwood and softwood
- Cabinet door making and frame work
- Edge profiling on MDF and chipboard panels
- Decorative profile work on panel and frame assemblies
Frequently Asked Questions
What cutter heads are these profile knives compatible with?
These 50x4mm profile knives are designed for use with CMT universal cutter heads in the CMT Insert Shaper System, specifically the CMT 692 series cutter heads. The 50mm knife size fits the insert slot of these heads and locks in securely for stable, accurate profiling.
How many knives come in this package?
The CMT 690.501 is sold as a matched pair - 2 knives per package. Running a matched pair in the cutter head keeps the head properly balanced, which reduces vibration and contributes to a smoother surface finish on the workpiece.
What materials can these knives be used on?
These alloyed steel profile knives are suitable for shaping hardwood, softwood, MDF, and chipboard - covering the most common wood-based materials encountered in cabinet making, millwork, and furniture production.
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