Product Description
CMT 690.063 Profile Knives for Insert Shaper System are a matched pair of alloyed steel shaper knives sized 1-37/64 in. x 5/32 in. (40x4mm), engineered for use with CMT universal cutter heads and compatible insert shaper systems. These knives deliver consistent molding profiles for woodworking applications including cabinet door making, frame and panel work, and edge profiling on hardwood, softwood, MDF, and chipboard. Sold as a pair of 2, the 690.063 set offers a dedicated profile shape that integrates directly into the CMT insert shaper knife system for repeatable, long-lasting results.
Key Features
- Alloyed steel construction - provides long-lasting performance and durability through repeated use on demanding wood species and engineered panel materials.
- 40x4mm knife size (1-37/64 in. x 5/32 in.) - precision dimensions ensure a secure, accurate fit in compatible CMT universal cutter heads and other insert shaper systems accepting 40mm knives.
- Matched pair design (KSS 40x4mm) - knives are supplied as a matched set of 2, maintaining balanced cutting forces and a consistent profile across every pass.
- Compatible with a variety of CMT universal cutter heads - the 40x4mm format is accepted by a broad range of insert shaper cutter heads, giving woodworkers flexibility across multiple machines and setups.
- Profile number 063 shape - a specific molding profile is ground into each knife, allowing precise, repeatable results without the need for custom grinding or setup adjustments.
Why This Product
- Woodworkers who run a spindle moulder, moulder, or profile and edging machine benefit from a purpose-designed knife set that drops into the insert shaper system without modification - reducing downtime between profile changeovers.
- The alloyed steel material and long-lasting performance characteristic mean these knives hold their edge through high-volume runs on hardwood, softwood, MDF, and chipboard, lowering the frequency of replacements.
- Buying knives as a matched pair of 2 eliminates the guesswork of sourcing balanced sets separately, ensuring the cutter head stays properly loaded and performs safely from the first pass.
- The 40x4mm format fits across a variety of universal cutter heads, making the 690.063 a versatile addition to a shop that runs multiple CMT 692 series heads or other compatible insert shaper systems.
Specifications
- Manufacturer Part Number: 690.063
- 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)
- Profile Number: 063
- System Compatibility: CMT Insert Shaper System - compatible with CMT 692 series cutter heads and other universal cutter heads accepting 40mm knives
Approved Applications
- Molding and profiling on hardwood and softwood
- Cabinet door making
- Edge profiling
- Frame and panel work
- Shaping MDF and chipboard panels
Frequently Asked Questions
What cutter heads are compatible with the CMT 690.063 profile knives?
The 690.063 knives are designed for use with CMT 692 series universal cutter heads and other insert shaper systems that accept 40mm x 4mm profile knives. Their 40x4mm format makes them broadly compatible across a variety of insert shaper cutter head designs.
How many knives come in a set of CMT 690.063?
Each purchase includes a matched pair - 2 knives total. Supplying them as a balanced pair ensures proper loading of the cutter head and consistent, safe performance during shaper operations.
What materials can these profile knives shape?
The 690.063 knives are suited for use on hardwood, softwood, MDF, and chipboard. The alloyed steel construction supports long-lasting performance across all of these material types, including denser hardwood species and abrasive engineered panels.
What machines are these shaper knives compatible with?
These profile knives are intended for use on spindle moulders, moulders, and profile and edging machines that are equipped with a compatible insert shaper cutter head system accepting 40x4mm knives.
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