KEYSTONE Knife Edge Rubber Wheels, BLACK, Medium Coarse 100pk - #1900875
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Description
KEYSTONE Knife Edge Rubber Wheels, BLACK, Medium Coarse 100pk
Overview
KEYSTONE Knife-Edge Engine Stone Wheels are silicon-carbide bonded abrasive Wheels with a thin, Knife-Edge profile — designed for detail grinding in tight spaces where a standard mounted point would be too large. Useful for interproximal contouring, framework relief, narrow-radius details on partial-denture saddles, and any lab task where the work-area is too tight for a full-thickness wheel.
Color-coded by grit grade (Red, Green, etc) — match the color to the material being worked (see the color-coding family for mounted silicon-carbide stones in this catalog).
- Knife-Edge profile. Thin cutting edge for tight-area work — interproximal, narrow-radius details.
- 3/32" HP shank, pre-mounted.
- Silicon-carbide bond. Cuts at predictable rate without glazing.
- Color-coded by grit grade.
- Made by KEYSTONE Industries.
Why dental professionals choose this Knife-Edge engine stone wheel
- Knife-Edge profile reaches into tight spaces that mounted points can't.
- Color-coded for grit consistency.
- Pre-mounted 3/32" HP shank.
- Made by KEYSTONE Industries.
Technical specifications
| Brand | KEYSTONE Industries |
|---|---|
| Manufacturer | KEYSTONE Industries |
| Country of origin | USA |
| Application | Lab bench detail grinding — interproximal areas, framework relief, narrow-radius work |
| Diameter | 22mm |
| Color | BLACK |
| Platform / Mount | ABRASIVE |
| Package | 100pk |
| Shipping weight (g) | 6 |
| Manufacturer item # | 1900875 |
| USDD item # | 034-1900875 |
Compare with cross-brand alternatives
Looking for alternatives? Here are equivalent products from other manufacturers carried by USDD, serving the same clinical or laboratory purpose. The KEYSTONE Industries row is highlighted at the top.
| Brand · Line | Product | MFG# | USDD# | Package | Feature |
|---|---|---|---|---|---|
| CURRENT KEYSTONE Industries | KEYSTONE Knife Edge Rubber Wheels, BLACK, Medium Coarse 100pk - #1900875 | 1900875 | 034-1900875 | 100pk | |
| Buffalo Dental · Buffalo Buff | Buffalo cotton muslin buff, stitched | BUF-Mxx | 12 per box | Stitched cotton muslin, multiple plies | |
| Dedeco · Dedeco Lab | Dedeco stitched muslin lab buff | DD-Mxx | 12 per box | Lab bench muslin Polishing buff | |
| Patterson · Patterson | Patterson muslin Polishing buff | PD-Mxx | 12 per box | Cotton muslin lab buff | |
| House Brand · USDD Lab | USDD-line muslin Polishing buff | USDDM-x | 12 per box | Value-tier muslin buff |
Order this Knife-Edge engine stone wheel
Available now from US Dental Depot. Request a custom quote for volume orders or speak with a product specialist for compatibility questions and clinical guidance.
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