CNMG-643-DR COATED CARBIDE INSERT (6048-0643)

CNMG-643-DR COATED CARBIDE INSERT (6048-0643) (SKU: 6048-0643)

CNMG-643-DR Negative Rake Diamond Insert

• ISO insert number is CNMG190612DR
• I.C. is 3/4″
• L is 3/4″
• S is 1/4″
• d is 5/16″
• r is .0472″
• Perfect for light roughing of steel and stainless steel material
• Single-side chipbreaker with M-class tolerance has high security on cutting edge for higher removal rates and low cutting force at large cutting depth and high feed rates
• Grade XAB748 is made of thick TiCN and Al2O3 coating which has a high anti-plastic yield and cutting edge strength and is a preferred universal grade from steel finishing to roughing
• It holds steady in tough cutting conditions and can be used for dry-cutting
• The cutting speed can increase more than 25% under the same cutting conditions and they will last 30% longer at the same cutting speed

Specifications

• CNMG-643-DR Negative Rake Coated Carbide Insert
• ISO insert number is CNMG190612DR.
• I.C. is 3/4″.
• L is 3/4″.
• S is 1/4″.
• d is 5/16″.
• r is .0472″.
• Perfect for light roughing of steel and stainless steel material.
• Single-side chipbreaker with M-class tolerance has high security on cutting edge for higher removal rates and low cutting force at large cutting depth and high feed rates.
• Grade XAB748 is made of thick TiCN and Al2O3 coating which has a high anti-plastic yield and cutting edge strength and is a preferred universal grade from steel finishing to roughing.
• It holds steady in tough cutting conditions and can be used for dry-cutting.
• The cutting speed can increase more than 25% under the same cutting conditions and they will last 30% longer at the same cutting speed.
• Weight: 0.02
• Dimensions: L 3, W 1, H 6

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.