Product Description
CMT 690.552 Profile Knives for the Insert Shaper System are a pair of alloyed steel shaper knives sized 1-31/32 in. x 5/32 in. (50x4mm), designed for use with CMT universal cutter heads. These interchangeable insert knives allow woodworkers to switch molding profiles quickly, making them a practical solution for spindle moulders, profile machines, and edging equipment where consistent, repeatable results matter. Sold as a pair of 2 knives.
Key Features
- Alloyed Steel Construction - provides long-lasting performance and holds a sharp edge through repeated use on demanding profiling tasks.
- 50x4mm Knife Size (1-31/32 in. x 5/32 in.) - precise dimensions ensure a secure fit in compatible universal cutter heads, delivering a consistent profile on every pass.
- Part of the Insert Shaper System - designed to work with CMT universal cutter heads, allowing a variety of profile knives to be swapped into one tool body and reducing setup time between jobs.
- Sold as a Matched Pair - both knives in the set share the same ground profile, keeping the cutter head balanced for smooth, vibration-free operation.
Why This Product
- The insert shaper system approach means one universal cutter head can accept a variety of profile knives - swapping to profile 552 takes only minutes, saving time when switching between molding patterns in cabinet door making or frame and panel work.
- Alloyed steel construction supports long-lasting performance, making this pair a durable choice for shops that regularly run hardwood or softwood molding profiles and need knives that hold up over extended production runs.
Specifications
- Manufacturer Part Number: 690.552
- Brand: CMT Orange Tools
- Cutting Height: 1-31/32 in.
- Maximum Thickness: 5/32 in.
- Knife Size (Metric): 50x4mm
- 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 on spindle moulders and moulder machines
- Profile and edging machine work
- Cabinet door making
- Edge profiling on hardwood and softwood workpieces
- Frame and panel production
Frequently Asked Questions
What cutter heads are these profile knives compatible with?
The CMT 690.552 knives are designed for the CMT Insert Shaper System and are intended for use with CMT universal cutter heads that accept 50x4mm insert knives. Always verify your cutter head accepts this knife size before use.
How many knives are included in this listing?
This listing includes a matched pair of 2 profile knives, both ground to the same profile 552 shape to ensure balanced operation in the cutter head.
What material are the 690.552 knives made from?
These knives are made from alloyed steel, which supports long-lasting performance and edge retention during profiling operations on wood and wood-composite materials.
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