CNMA-644 Diamond-Negative Rake Carbide Insert .063″ Radius, 3/4″ Length (6000-6644) (SKU: 6000-6644)
HHIP CNMA-644 Diamond-Negative Rake Carbide Insert .063″ Radius, 3/4″ Length CNMA diamond-negative rake carbide insert is made of carbide. XAC849: Substrate with very good wear resistance, in combination with MT-TiCN, thick layer Al2O3TiN coating. It is the first choice for medium to rough machining of cast iron and nodular cast iron under high cutting speeds. ASA insert no is CNMA-644. ISO insert no is CNMA190616. Measures 3/4″ length by 1/4″ width. Hole diameter is 5/16″. I.C. is 3/4″. Nose radius is 0.063″.
Specifications
- HHIP CNMA-644 Diamond-Negative Rake Carbide Insert .063″ Radius, 3/4″ Length
- CNMA diamond-negative rake carbide insert is made of carbide.
- XAC849: Substrate with very good wear resistance, in combination with MT-TiCN, thick layer Al2O3TiN coating.
- It is the first choice for medium to rough machining of cast iron and nodular cast iron under high cutting speeds.
- ASA insert no is CNMA-644. ISO insert no is CNMA190616.
- Measures 3/4″ length by 1/4″ width. Hole diameter is 5/16″. I.C. is 3/4″. Nose radius is 0.063″.
- Weight: 0.01
- Dimensions: L 0.5, W 0.5, H 0.5
Benefits
- Industrial-grade tooling designed for dependable shop performance.
- Supports consistent results when applied with correct setup practices.
- A practical choice for U.S. machine shops and maintenance work.
Recommended use
- Confirm compatibility (size, interface, machine capacity) before ordering.
- Follow safe operating practices and use appropriate PPE.
- Optimize setup rigidity and process parameters for best results.
USA Warehouse Stock — Fast U.S. fulfillment.









Reviews
There are no reviews yet.