3M 7010493580 | 1.250" Center Hole Diameter x 5.000" Overall Diameter x 0.500" Thickness x 644BI Wheel Type 12V9 Resin Bond Diamond Wheel

Description

The 3M 7010493580 644BI resin bond diamond wheel is made for precision grinding of carbide and advanced ceramics. This 5.0" OD × 0.5" thick 12V9 grinding wheel delivers high stock removal while maintaining profile fidelity. Resin bond chemistry provides consistent diamond retention for predictable wear and controlled surface finish. The 644BI is optimized for peripheral diamond grinding wheel operations where form-holding and edge integrity matter. Wheel construction tolerates water-based coolant and reduces thermal degradation during extended cycles. Made for applications that demand both throughput and tight dimensional control on carbide tools. Accurate balancing and concentricity reduce vibration and help preserve spindle bearings. Available arbor hole options are finished to customer specifications for improved runout control. Diamond grit distribution is selected to minimize loading and extend dressing intervals in production use. This resin bond diamond grinding wheel is suitable as a precision grinding wheel for carbide tools and inserts. The 12V9 profile makes it effective for peripheral and form-grinding on tool blanks and micro-components. Its durable bond tolerates typical shop coolants while preserving cutting action over long runs. Operators will benefit from repeatable geometry, lower scrap rates, and simplified process setup. Use the 3M 7010493580 when you need a production-capable industrial diamond abrasive wheel with stable performance. Overall, the 3M diamond resin wheel 644BI balances aggressive removal and reliable form retention for precision toolmaking.

Product Features and Benefits

5.0" × 0.5" Production Size

The 5.0" OD and 0.5" thickness offer a stable contact surface for consistent peripheral grinding and effective heat distribution.

Resin Bond For Smooth Finishes

The resin bond in the 3M 644BI resin bond diamond wheel secures diamonds to produce burr-reduced edges and superior surface quality.

12V9 Profile Geometry

The 12V9 grinding wheel profile maintains form accuracy for peripheral operations and repeatable tool contours.

Coolant-Compatible Construction

Designed for use with water-based coolants, the wheel resists bond degradation and sustains cutting performance under wet conditions.

Optimized Grit Distribution

Carefully made diamond placement reduces loading and extends dressing intervals, improving net throughput in production runs.

Frequently Asked Questions

What is the 3M 7010493580 best used for?

The 3M 7010493580 644BI resin bond diamond wheel is ideal for precision peripheral grinding and form-holding on carbide tools and ceramic components.

Is this wheel suitable for coolant use?

Yes, the 644BI resin bond diamond wheel is made to work with water-based coolants without significant bond deterioration.

How does the 12V9 grinding wheel profile affect performance?

The 12V9 profile offers stable peripheral contact and accurate form transfer, making it suitable for tight-tolerance grinding tasks.

Can the 3M diamond resin wheel 644BI handle high stock removal?

Yes, the wheel is formulated to provide higher stock removal rates while preserving form retention and surface integrity.

What should I check before ordering this industrial diamond abrasive wheel?

Confirm overall diameter (5.0"), thickness (0.5"), and arbor specifications to ensure compatibility with your spindle and fixture setup.

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