Product Description
Polyimide Hybrid Bond Diamond Wheels and Tools
- Arbor holes are made to customer specifications, so you get exactly the size you need
- Diamond mineral for use when grinding Tungsten Carbide
- Hybrid bond system offers excellent form retention and wheel stability
- Ideal for long production runs and where tight tolerances are required
- Used for grinding on round tools
A Cut Above: Shaping Your Cutting Tools
When it comes to using cutting tools – tool or drill bits, milling cutters or reamers – operators expect the best. Yet, these tools are preceded by other tools, and that’s where 3M Diamond Wheel 686HN comes in.
The 3M Diamond Wheel 686HN was designed for high performance primary and secondary relief grinding. This process is used in the production and sharpening of cutting tools. Cutting edges are typically “relieved” to enhance chip clearance. Primary relief involves removing material directly behind the cutting edge. For secondary relief, a slight bevel is ground next to the primary relief.
Diamond mineral is anchored to 3M Diamond Wheel 686HN using a hybrid bond: a combination of polyimide resin and metal bond materials. Metal bonds are strong, durable, and well known for their ability to hold form. Polyimide bonds provide thermal stability during high temperature grinding operations without sacrificing cut rate. Together, these bonds improve the wheel’s ability to hold form and retain cut rates during aggressive grinding conditions.
3M provides a broad portfolio of superabrasive wheels used for your round tool relief and clearance angle applications. From short runs and re-sharpening to “lights-out” and long production runs, 3M has the wheel design to meet your needs.
For more information about Polyimide Hybrid Bond Diamond Wheels and Tools, visit the official 3M website.
About JAM Industrial Supply of Ohio
Locally owned and operated in Canton, OH, JAM Industrial Supply, LLC has been a 3M Premier distributor and industrial supplier for over 20 years. With our vast network of vendors, we are able to supply the industry’s best products, information, delivery and prices to our customers.
Can’t find what you need? Contact us today for assistance.
Buying in bulk? Apply for special discounts on large quantity orders.
Additional information
| Product Id | |
|---|---|
| Part Number | |
| UPC | |
| Weight | 0.481 lbs |
| Make to Order | |
| Brand | |
| Center Hole Diameter | |
| Diameter | |
| Thickness | |
| Abrasive Material | Diamond |
| Product Form | Wheel |
| Wheel Type |
