Product Description
CMT 690.012 Profile Knives for Insert Shaper System are precision-crafted shaper knives designed to work with the CMT universal cutter head system, giving woodworkers a reliable solution for molding, profiling, and decorative edge work. Each set contains a matched pair of 40x4mm alloyed steel knives measuring 1-37/64 in. in cutting height and 5/32 in. in maximum thickness - engineered for consistent profile reproduction across hardwood, softwood, and sheet materials alike.
Key Features
- Matched pair of KSS 40x4mm profile knives - both knives arrive ready to mount as a balanced set, eliminating the guesswork of sourcing individual blades and ensuring symmetrical cuts from the first pass.
- Made of alloyed steel - the alloyed steel construction delivers long-lasting performance through demanding production runs, reducing the frequency of knife changes and downtime on the shaper.
- Cutting height of 1-37/64 in. - this generous cutting height allows the knives to produce full, well-defined profiles in a single pass, supporting efficient molding and frame work.
- Maximum thickness of 5/32 in. - the precise 5/32 in. blade thickness is matched to the insert shaper system slot dimensions, ensuring a secure, chatter-free fit in compatible cutter heads.
- Designed for the CMT universal insert shaper system - direct compatibility with CMT cutter heads means no adapters or modifications are needed, making changeovers fast and straightforward.
- Part of a wide variety of profile knife options - profile number 012 is one of many available profiles in the CMT insert shaper knife range, so the same cutter head investment supports a broad library of molding shapes.
Why This Product
- Purpose-built for the CMT insert shaper system - rather than adapting generic knives, these 40x4mm blades are engineered specifically for CMT universal cutter heads, so fit and profile accuracy are guaranteed without improvisation.
- Alloyed steel construction supports long service life - for shops running continuous molding or production profiling work, the durable alloyed steel material reduces wear and keeps replacement costs manageable over time.
- Sold as a matched pair - receiving two knives per pack means you have a balanced set on hand immediately, which is essential for safe, vibration-free operation on a spindle moulder or profile machine.
- Expands profile capability without a new cutter head - because profile 012 slots into the same universal cutter head used for other CMT shaper knives, adding a new molding shape to your workflow requires only the cost of the knife pair, not a whole new tooling assembly.
Specifications
- Manufacturer Part Number: 690.012
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Metric Size: 40x4mm
- Material: Alloyed Steel (SP)
- System: CMT Insert Shaper System
- Quantity: 2 knives per pack (1 matched pair)
Approved Applications
- Molding and profiling on hardwood and softwood
- Edge profiling on MDF and chipboard
- Cabinet door making and frame work
- Decorative panel profiling on spindle moulders and profile machines
Frequently Asked Questions
What cutter heads are these knives compatible with?
The CMT 690.012 profile knives are designed for the CMT universal insert shaper system. They are sized at 40x4mm (1-37/64 in. x 5/32 in.) to fit compatible CMT insert cutter heads that accept knives of this dimension.
How many knives come in a pack?
Each pack contains 2 knives - sold as a matched pair. A balanced pair is required for safe, vibration-free operation in a spinning cutter head.
What material are the 690.012 knives made from?
These profile knives are made of alloyed steel, which supports long-lasting performance through repeated use in production molding and profiling applications.
Can these knives be used with materials like MDF and chipboard?
Yes. The CMT insert shaper knife system, including profile 012, is suitable for use with hardwood, softwood, MDF, and chipboard - making it a versatile choice for furniture, cabinetry, and millwork applications.
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