3M 7010495891 | 1.250" Center Hole Diameter x 4.000" Overall Diameter x 0.375" Thickness x 665HL Wheel Type 1V1 Polyimide Hybrid Bond Diamond Wheel

Description

The 3M 7010495891 is a precision diamond grinding wheel built for controlled material removal on hard substrates. This 3M 665HL wheel measures 4.000 inches in diameter and 0.375 inches thick, providing stable grinding geometry, while its 1.250-inch center hole ensures accurate mounting and balanced rotation. Its 1V1 profile is perfect for precise edge and profile grinding tasks. The diamond abrasive delivers the hardness needed for consistent performance on carbide and other tough materials. The wheel’s polyimide hybrid bond combines thermal resistance with strong grain retention, keeping the wheel’s shape and cutting efficiency even through long grinding cycles. Controlled cutting action allows fine finishes while maintaining dimensional accuracy. Compact and versatile, the 3M diamond wheel 665HL works well in both toolroom and production settings, letting you handle smaller carbide components with ease. Heat stable bonding reduces the risk of thermal damage, and predictable wear ensures repeatable results. Compared to conventional bonds, its polyimide hybrid bond grinding wheel also lowers the need for frequent dressing. For precision-driven grinding tasks where consistency, durability, and accuracy are essential, the 3M 7010495891 is a dependable choice.

Product Features and Benefits

Diamond Abrasive Construction

The 3M 7010495891 uses diamond abrasive to ensure long life and consistent cutting on carbide materials.

Polyimide Hybrid Bond System

The 3M 665HL polyimide hybrid bond diamond wheel offers thermal stability and controlled wear during grinding.

1V1 Precision Wheel Geometry

This 1V1 diamond grinding wheel profile supports accurate edge and form grinding for carbide tools.

Stable Dimensional Design

A 4.000 inch diameter and 0.375 inch thickness provide balance and control in precision operations.

Industrial-Grade Performance

Made as an industrial precision diamond wheel for repeatable results in demanding environments.

Frequently Asked Questions

What materials can the 3M 7010495891 grind?

The wheel is commonly used as a 1V1 diamond grinding wheel for carbide and other hard, wear-resistant materials.

How does the hybrid bond affect grinding performance?

The hybrid bond improves thermal stability and grain retention, supporting consistent cutting and form control.

What are the benefits of hybrid bond diamond wheels?

They offer improved heat resistance, predictable wear, and longer form retention compared with standard resin bonds.

Is the 665HL suitable for precision machining?

Yes, its geometry and bond system make it suitable for high-accuracy industrial precision diamond wheel applications.

Which machines can use this 3M diamond wheel 665HL?

The wheel fits standard tool and surface grinding machines made for 1V1 diamond wheels.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov