KEYSTONE Industries
USA · Gibbstown, NJ · Distributed by USDD
KEYSTONE Hatho 4pk Discs without Mandrel, Three-Dimensional Abrasive/Flexible Design
Manufacturer item # 1670098 · USDD item # 054-1670098 · Package 4pk
TypeThree-dimensional abrasive on flexible carrier
MountMandrel-mounted or pre-mounted disc
SterilizationSingle-use abrasive / disinfectable buff
Use environmentLaboratory bench — HP straight handpiece or bench lathe
Overview
Habras three-dimensional abrasive discs are Hatho's flexible Polishing media for the dental laboratory — an abrasive impregnated into a three-dimensional flexible carrier that conforms to contoured surfaces while delivering a pre-polish finish. Used for the intermediate polish stage between rough reduction and final high-shine — the step between Mizzy heatless rough cuts and rouge-on-muslin final polish. Particularly effective on acrylic denture surfaces and partial-framework saddle areas.
- Three-dimensional abrasive carrier. Conforms to contoured surfaces without skating or chattering.
- Pre-polish grade. Bridges the workflow between heatless wheels and rouge-on-muslin final polish.
- Effective on acrylic and metal alike. Single product covers denture bodies and partial-framework saddles.
- Available with or without integrated mandrel. Pick the format that fits the workflow.
- Hatho engineering. Made in Germany — premium-tier lab Polishing media.
Why dental professionals choose this Habras flexible abrasive disc
- Bridges the workflow between rough reduction and high-shine final polish — fewer steps to a finished denture.
- Conforms to contoured surfaces — saddles, ridges, framework outlines.
- Single product for acrylic and metal — simplified inventory.
- Hatho engineering — premium German lab Polishing media.
Technical specifications
| Brand | KEYSTONE Industries |
|---|
| Manufacturer | KEYSTONE Industries |
|---|
| Country of origin | USA |
|---|
| Application | Lab bench Polishing of acrylic dentures, partial frameworks, and orthodontic appliances |
|---|
| Diameter | 19mm |
|---|
| Package | 4pk |
|---|
| Shipping weight (g) | 70 |
|---|
| Manufacturer item # | 1670098 |
|---|
| USDD item # | 054-1670098 |
|---|
| Features | 4 Discs |
|---|
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 Hatho 4pk Discs without Mandrel, Three-Dimensional Abrasive/Flexible D |
1670098 |
054-1670098 |
4pk |
4 Discs |
| 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 Habras flexible abrasive disc
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.
AUTHORIZED DISTRIBUTORUS Dental Depot is an Authorized KEYSTONE Distributor. Every KEYSTONE product we sell is genuine, factory-fresh stock sourced through authorized channels and shipped from our US facility in Boca Raton, FL.
Warranty & Guarantee
US Dental Depot warrants this product against
manufacturing defects for 1 year from the invoice date. Any item found defective within that period is replaced or refunded. Normal wear, consumption, and misuse are excluded. As an authorized KEYSTONE distributor we also facilitate any applicable manufacturer warranty service directly.
KEYSTONE Industries is a trademark of its respective owner. All Other trademarks are the property of their respective holders.
Product description last updated: July 25, 2026