Product Description
CMT Solid Carbide Reversible Insert Knives - 29.5x9x1.5mm, 4 Cutting Edges, 35 deg. Bevel, 10-Pack are precision-ground throwaway carbide knives built for demanding profiling and shaping work. Using CMT grade K1920 solid carbide (tungsten carbide), these indexable insert knives deliver consistent cutting performance across hardwood, softwood, MDF, chipboard, and plywood. Each knife in this 10-pack features four usable cutting edges at a 35 deg. angle, meaning when one edge dulls you simply rotate to a fresh edge - maximizing value and minimizing downtime on the machine.
Key Features
- K1920 Solid Carbide Material - tungsten carbide construction provides extended cutting life and maintains sharp, precise edges far longer than high-speed steel alternatives, especially on abrasive sheet goods like MDF and chipboard.
- 4 Cutting Edges at 35 deg. Bevel - each knife yields four usable edges before replacement is needed, significantly reducing per-edge cost and the frequency of tooling changes.
- Reversible Throwaway Design - rotate to a fresh cutting edge when one dulls, keeping profiling and molding work running cleanly without resharpening.
- Precision-Ground Dimensions (29.5x9x1.5mm) - exact tolerances across length, height, and thickness ensure consistent profile quality and smooth fit in compatible insert cutter head systems.
- Standard Indexable Knife Format - the HW-K1920 designation confirms compatibility with standard reversible knife cutter head systems used on spindle moulders and profile machines.
- 10-Pack Quantity - stocking multiple knives keeps production running without delays, particularly useful for shops running high-volume profiling or grooving operations.
Why This Product
- Four cutting edges per knife mean you get four times the cutting life from a single insert - making this pack a cost-effective choice for shops processing large volumes of hardwood, softwood, or sheet material.
- The 35 deg. bevel angle and 29.5x9x1.5mm dimensions match the standard reversible knife format used in compatible insert shaper systems, so fitment is predictable and consistent.
- K1920 carbide grade holds an edge under the heat and friction of profiling dense or abrasive materials like MDF and chipboard where softer tooling materials would dull quickly.
- The throwaway reversible design eliminates the need to send knives out for resharpening - simply index to a new edge or swap in a fresh knife from the 10-pack and continue running.
Specifications
- Manufacturer Part Number: 790.295.09
- Brand: CMT Orange Tools
- Bevel Angle: 35 deg.
- Number of Cutting Edges: 4
- Total Length: 29.5mm
- Cutting Height: 9mm
- Teeth Thickness: 1.5mm
- Material: K1920 Solid Carbide
- Quantity: 10-Pack
Approved Applications
- Profiling and molding on spindle moulders and profile machines
- Edge profiling on hardwood, softwood, MDF, chipboard, and plywood
- Rabbeting
- Grooving
- Jointing
Frequently Asked Questions
How many cutting edges does each knife provide?
Each knife has 4 cutting edges at a 35 deg. bevel angle. When one edge becomes dull, the knife can be rotated to expose a fresh edge, giving you four full cutting lives per insert before replacement is needed.
What are the exact dimensions of these insert knives?
Each knife measures 29.5mm in total length, 9mm in cutting height, and 1.5mm in thickness. These dimensions correspond to the standard L x H x K format used for reversible indexable knives in compatible insert cutter head systems.
What carbide grade are these knives made from?
These knives are manufactured from CMT grade K1920 solid carbide (tungsten carbide). This material grade is well suited for cutting hardwood, softwood, MDF, chipboard, and plywood, providing extended edge retention compared to softer tooling materials.
How many knives are included in one pack?
Each pack contains 10 solid carbide reversible insert knives, all with the same 29.5x9x1.5mm dimensions and 35 deg. bevel angle, making this a practical quantity for shops that want to keep ready replacement inserts on hand.
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