ATTRITOR - Z-Grinder for Zirconia Taper 3.5mm x 11mm - medium Grit - 1pk- Sintered Diamondin alumina Matrix

SKU: 112948 - IN STOCK

Quantity:

Minimum quantity is 1.

Manufacturer #

RR-112948

Manufacturer

ATTRITOR

Model

Z-Grinder

Package

1pk

5+(more)

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Description

Jump to:📖 Description ✦ Why Love It 🎯 Right For You 📊 Specifications ▶ Videos

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Z-Grinder RR-112948

Z-Grinder · Heavy-Duty Diamond Grinders for Monolithic ZIRCONIA — USDD #112948 · Mfg #RR-112948

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Sterilization

134°C autoclavable

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Mount

HP Straight

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Application

Monolithic ZIRCONIA

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Technology

Diamond-Impregnated Rubber

Coarse· Green

Medium· Blue

Description

The ATTRITOR Z-Grinder series is engineered for the most demanding step in monolithic-ZIRCONIA work — rapid bulk reduction of fully-sintered Y-TZP and 4Y/5Y multilayer ZIRCONIA restorations without micro-fracturing the surface.

✓Heavy diamond loading in a high-durometer synthetic-rubber matrix — built for stock removal on fully-sintered ZIRCONIA
✓Engineered for Y-TZP, 4Y, 5Y multilayer monolithic ZIRCONIA
✓Color-coded body for fast grit identification at the bench
✓Long usable life per grinder — high diamond concentration means consistent cut from first contact to last
✓Autoclavable at 134 °C — full re-use across cases

✦Why You'll Love It

✦Cuts fully-sintered ZIRCONIA at a workable rate — reduces the time a technician spends per crown without compromising final-surface integrity.

✦Heavy diamond loading means the grinder behaves the same on day 1 and day 30 — predictable feed and finish across the entire usable life.

✦Pairs natively with the ATTRITOR Dura-Wheel polishing line — the Z-Grinder scratch pattern is engineered to resolve cleanly through Medium → Fine → Super grits.

✦Autoclavable — sterilize between cases without buying a new grinder for every job.

If You Are Looking For…

→Heavy bulk reduction of overbuilt ZIRCONIA crowns: Use the coarse Z-Grinder (DC005/DC006 series) — fastest controlled stock removal in the range.

→Framework or connector reshaping on multi-unit cases: Use the medium-grade Z-Grinder — controlled feed, smooth follow-through.

→Occlusal correction after seating a monolithic crown: Use the medium-fine grade — minimal scratch pattern, easy to polish out with the Dura-Wheel line.

Materials & Construction

Abrasive: heavy-loading synthetic diamond particle in a high-durometer rubber matrix.

Operating Speed & Use Guidance

Recommended operating range: 10,000–20,000 RPM in HP straight handpiece for bulk reduction; reduce to 8,000–12,000 RPM for finer adjustment grades.

Higher RPM accelerates diamond shedding and overheats the matrix. Use steady, intermittent contact pressure rather than forced engagement.

Sterilization & Handling

✓Autoclavable to 134 °C following standard steam-sterilization protocols
✓Pre-clean to remove ZIRCONIA dust under running water before autoclaving

Technical Specifications

Brand	ATTRITOR
Brand Model	Z-Grinder
USDD SKU	112948
Mfg Item #	RR-112948
Vendor Item #	DC001
Package	1pk
Net Weight	10 g
Sterilization	Autoclavable to 134 °C per manufacturer protocol

Quality Assurance

Manufactured under ATTRITOR's published quality standard and distributed by US Dental Depot — inspected on receipt, stocked in temperature-controlled warehouse, same-day shipping on in-stock SKUs.