Product Description
CMT 690.070 Profile Knives for Insert Shaper System are alloyed steel shaping knives designed for use with CMT universal cutter heads, delivering precise molding and profiling results on a wide range of wood-based materials. Sold as a pair (2 knives), these 40x4mm insert knives - measuring 1-37/64 in. cutting height and 5/32 in. maximum thickness - are engineered for long-lasting performance in demanding shaper and moulder applications.
Key Features
- Alloyed steel construction - provides the durability and edge retention needed for sustained performance in production and shop environments, reducing downtime from blade changes.
- Compatible with CMT universal cutter heads - fits the insert shaper system so woodworkers can swap profiles quickly without replacing the entire cutter head, saving time and tooling costs.
- 1-37/64 in. cutting height with 5/32 in. maximum thickness (40x4mm) - precise knife dimensions ensure consistent profile depth and a repeatable, smooth surface finish on every pass.
- Sold as a matched pair - both knives are manufactured to the same specification, so the cutter head stays balanced and the profile stays uniform throughout the cut.
Why This Product
- For woodworkers who need to run a variety of molding and profiling tasks on a single machine, the compatibility with CMT universal cutter heads means one cutter body can accept multiple profile knife pairs - reducing the number of dedicated heads required in the shop.
- The alloyed steel material paired with the precision 40x4mm knife size delivers long-lasting cutting performance on hardwood, softwood, MDF, and chipboard without the need for frequent resharpening or replacement, making these knives a practical choice for consistent production work.
Specifications
- Manufacturer Part Number: 690.070
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Knife Size (metric): 40x4mm
- Material: Alloyed steel
- 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 shapers
- Edge profiling on hardwood and softwood
- Cabinet door and frame production
- Panel work on MDF and chipboard
What's Included
- 2x CMT 690.070 profile knives (matched pair)
Frequently Asked Questions
What cutter heads are these profile knives compatible with?
The CMT 690.070 profile knives are designed for use with CMT universal cutter heads as part of the CMT Insert Shaper System. The 40x4mm knife size is the key dimension to match when verifying compatibility with a specific cutter head.
How many knives come in one package?
Each package of CMT 690.070 contains 2 profile knives - a matched pair. Running a balanced pair in the cutter head is important for smooth operation and consistent profile results.
What materials can these knives shape?
Based on the insert shaper system design and alloyed steel construction, these profile knives are suitable for use on hardwood, softwood, MDF, and chipboard - common materials in cabinetry, millwork, and furniture production.
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