Product Description
CMT 690.071 Profile Knives for Insert Shaper System are precision-ground, alloyed steel shaper knives designed for use with CMT universal cutter heads and compatible insert shaper systems. Sold as a pair of 2 knives sized 1-37/64 in. x 5/32 in. (40x4mm), these profile knives are built to deliver long-lasting, consistent results in molding, profiling, and edge-shaping applications on wood and engineered wood materials. Whether you are running a spindle moulder, moulder, or profile and edging machine, this knife pair helps you achieve clean, repeatable profiles with each pass.
Key Features
- Alloyed Steel Construction - made of alloyed steel for durability and long-lasting cutting performance, reducing the frequency of knife changes during production runs.
- 1-37/64 in. Cutting Height x 5/32 in. Maximum Thickness (40x4mm) - precise dimensions ensure a correct, secure fit in compatible cutter heads and consistent profile output across every pass.
- Sold as a Pair (2 Knives) - both knives come ready to install together, supporting balanced cutter head operation and uniform cutting performance.
- Compatibility with Universal Cutter Heads - works with the CMT insert shaper system and a variety of universal cutter heads, giving woodworkers the flexibility to run multiple profiles with a single head system.
- Precision Ground Profile - each knife is precision-ground to ensure a smooth, accurate surface finish on finished workpieces with minimal tearout or cleanup required.
Why This Product
- A versatile addition to any cutter head system - because this profile knife pair is sized for the universal insert shaper system, it integrates easily with a variety of compatible cutter heads, allowing you to expand your profile library without investing in new tooling bodies.
- Built for sustained production use - the alloyed steel material provides long-lasting performance, making this knife pair well-suited for shops that run high volumes of molding, frame work, or edge-profiling operations.
- Consistent results on every pass - precision-ground knives reduce variation between cuts, which is critical for cabinet door making, frame and panel work, and any application where profile matching matters.
- Optimized knife dimensions for secure seating - the 40x4mm form factor is a standard size accepted by a variety of universal cutter heads, so you spend less time sourcing compatible tooling and more time cutting.
Specifications
- Manufacturer Part Number: 690.071
- 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 (sold as a pair)
- System Compatibility: CMT Insert Shaper System - Universal Cutter Heads
Approved Applications
- Molding and Profiling
- Cabinet Door Making
- Edge Profiling
- Frame and Panel Work
- Spindle Moulder Operations
- Moulder Operations
- Profile and Edging Machine Operations
What's Included
- 2x Profile Knives (40x4mm, Profile 071)
Frequently Asked Questions
What size are the CMT 690.071 profile knives?
These knives measure 1-37/64 in. x 5/32 in., which corresponds to the 40x4mm standard knife size used in CMT insert shaper cutter head systems and other compatible universal cutter heads that accept 40mm knives.
How many knives are included in this listing?
The CMT 690.071 is sold as a pair - you receive 2 profile knives per order. Running a matched pair supports balanced rotation in the cutter head for consistent, smooth profiling results.
What material are these profile knives made from?
These knives are made of alloyed steel, which provides durable, long-lasting cutting performance. This material choice is suited for sustained use in woodworking applications including hardwood, softwood, and engineered wood profiling.
Which cutter heads are compatible with these profile knives?
The CMT 690.071 knives are designed for use with the CMT insert shaper system and are compatible with a variety of universal cutter heads that accept the 40x4mm knife format. Refer to your cutter head documentation to confirm compatibility before installation.
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