Product Description
CMT 690.115 Profile Knives for Insert Shaper System are alloyed steel shaper knives sized 1-37/64 in. x 5/32 in. (40x4mm), sold as a matched pair designed for use with CMT universal cutter heads. These profile knives are engineered for consistent molding and profiling work on wood-based materials, making them a reliable choice for woodworkers who demand repeatable results across a range of shaping applications. Whether you are producing cabinet door components, decorative molding, or edge profiles, this pair of insert shaper knives delivers the precision and durability that dedicated woodworking professionals expect.
Key Features
- Pair of KSS profile knives sized 40x4mm - sold as a matched set of 2 so both knives are replaced together, maintaining balanced cutting performance and reducing vibration in the cutter head.
- Made of alloyed steel - the material composition supports long-lasting performance, meaning fewer replacements and lower tooling cost over time on production runs.
- Compatible with universal cutter heads - a wide variety of profile knives are available for CMT universal cutter heads, allowing you to swap profiles without investing in a new cutter head for each molding pattern.
- Cutting height of 1-37/64 in. - provides a substantial profile reach for producing defined molding contours in a single pass, improving efficiency at the spindle moulder or shaper.
- Maximum knife thickness of 5/32 in. - matches the slot geometry of compatible 40mm insert cutter heads, ensuring a secure, chatter-free seating of each knife during operation.
- Long-lasting performance - reduces downtime between knife changes, which is especially valuable in high-volume cabinet, frame, and panel production environments.
Why This Product
- If you already own a CMT 692 series or compatible universal cutter head, these 40x4mm profile knives let you expand your molding profile library without purchasing additional cutter heads - a cost-effective way to grow your shaping capabilities.
- The alloyed steel construction is built for long-lasting performance, making this pair suitable for sustained production work on hardwood, softwood, MDF, and chipboard without frequent tooling interruptions.
- Sold as a pair, both knives are matched to the same profile, ensuring symmetrical cutting and consistent profile depth across every workpiece - critical for cabinet door and frame work where uniformity matters.
- The 40x4mm knife format fits within a universal insert shaper system, giving you access to a broad variety of profile options and the flexibility to change profiles quickly when production needs shift.
Specifications
- Manufacturer Part Number: 690.115
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Knife Size: 40x4mm
- Material: Alloyed Steel (SP)
- Quantity: 2 knives (pair)
- System Compatibility: CMT Insert Shaper System - Universal Cutter Heads
Approved Applications
- Molding and profiling on spindle moulders and shapers
- Cabinet door making and frame production
- Edge profiling on hardwood and softwood panels
- Frame and panel work using profile and edging machines
Frequently Asked Questions
How many knives are included with the CMT 690.115?
The CMT 690.115 is sold as a pair, meaning 2 matching profile knives are included in each package. Both knives are the same profile, intended to be installed together in a compatible cutter head for balanced cutting.
What cutter heads are compatible with these 40x4mm profile knives?
These knives are designed for use with CMT universal cutter heads, including the CMT 692 series insert shaper cutter heads. They are compatible with cutter heads that accept 40mm profile knives in the CMT Insert Shaper System.
What material are the CMT 690.115 knives made from?
These profile knives are made of alloyed steel, which contributes to their long-lasting performance during repeated shaping operations on materials such as hardwood, softwood, MDF, and chipboard.
Can these knives be used with other insert shaper systems, or only CMT cutter heads?
The CMT 690.115 knives are part of a variety of profile knives designed for universal cutter heads. If your cutter head accepts 40x4mm profile knives in an insert shaper format, these knives may be compatible - however, always verify your specific cutter head's knife slot dimensions before installation.
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