
The #14 Sinter HP Bur Diamonds - Coarse - BLUE - Medium Cylinder Shape is a genuine KEYSTONE Industries product. US manufacturer of dental laboratory and clinical consumables, including acrylics and denture materials, gypsum, articulating and finishing products, orthodontic wire, engine stones and 3D printing resins. Stocked and shipped by US Dental Depot from our own facility in Boca Raton, FL.
Industries USA · Gibbstown, NJ · Distributed by USDD USDD#: 034-1290655 MFG#: 1290655 KEYSTONE 3/32 Shank HP · Sintered Diamond Manufacturer item # 1290655 · USDD item # 034-1290655 · Variant Sintered Diamond Shank 3/32" HP — lab bench use Abrasive Sintered Diamond grit (REAL Diamond, not flute pattern) Grit grades Standard / Coarse / Super-Coarse (SC) Use environment Laboratory bench — straight HP handpiece Compatible with Zirconia, lithium disilicate, porcelain, glass-ceramic Overview amond grit.
Use these on ceramics; use carbide on acrylic, gold and base metals.) Real Diamond grit, Sintered matrix. Cuts zirconia, lithium disilicate, porcelain — materials carbide cannot touch. Grit-grade options. Standard, Coarse, and Super-Coarse (SC) for rough reduction through to finishing. 3/32" HP shank. Fits every lab straight handpiece on the bench. Multiple head shapes.
Round, cone, cylinder, taper, knife-edge for full ceramic contouring coverage. Long bur life. Sintered matrix holds the grit firmly — no early grit loss like electroplated diamonds. Why dental professionals choose this Sintered Diamond bur Cuts hard ceramics — zirconia, lithium disilicate, porcelain — where carbide will fail. Real Diamond grit, Sintered matrix — superior tool life vs electroplated Diamond Burs.
| Manufacturer part # | 14 |
| Model | 3/32 Shank HP |
| Sub-model | Sintered Diamond |
| Colour | Blue |
| Feature | Cylinder Flat |
| Detail | COARSE |
| Origin | Made in USA |
| Category | Burs · Diamond Burs · Sintered Diamond |
| USDD SKU | 034-1290655 |
| Brand | KEYSTONE Industries |
| Option | Tier | Positioning | Availability |
|---|---|---|---|
| KEYSTONE INDUSTRIES (this listing) | Branded | Manufacturer-specified product | Stocked at USDD |
| USDD House Brand / value lines | Value tier | Lower cost per unit | Stocked at USDD — ask for the equivalent |
| Other branded alternatives | Premium tier | Comparable products from other makers | Ask us and we will quote the equivalent |
Alternatives US Dental Depot stocks for the same purpose. Tier and positioning only — no performance figures are claimed for any brand. Tell us what you use now and we will match it honestly.
Tell us what you currently use and we will confirm the match before anything ships. Call 954-874-6325 or email support@usdentaldepot.com.
Technical data sheets and instructions for use are available from us on request — call 954-874-6325 or email support@usdentaldepot.com.
KEYSTONE Industries
KEYSTONE Industries
480 South Democrat Road, Gibbstown, NJ 08027, USA
keystoneindustries.com
US manufacturer of dental laboratory and clinical consumables, including acrylics and denture materials, gypsum, articulating and finishing products, orthodontic wire, engine stones and 3D printing resins.
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