Metallographic Grinders & Polishers for Sample Prep

Grinders & Polishers

Grinders and polishers deliver smooth, consistent surfaces for metals, ceramics, and composites used in 3D printing. Essential for additive manufacturing labs and post-processing workflows, they enhance the accuracy, surface quality, and aesthetics of 3D printed parts.

15 products

Showing 9–15 of 15 Grinders & Polishers

QATM QPOL 300 A2-ECO+ Double-Wheel Grinder-Polisher – Ø 250/300 mm | 200 Methods

The QATM QPOL 300 A2-ECO+ is a double-wheel grinding and polishing machine for the metallographic laboratory, for working wheels Ø 250/300 mm — 4.3" touch control, up to 200 stored preparation methods and adjustable pressure, speed and rotation direction.

✔ Two working wheels — grinding and polishing ready side by side
✔ Store and recall up to 200 preparation methods with user-account protection
✔ Cleaning Boost spin-dries the medium at 750 rpm in ~3 s; pairs with Qdoser dosing
✔ Lead time: configured to order — request the current timeline

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Made to order

· Lead time: configured to order — request current timeline

QATM QPOL 300 BOT Fully Automated Grinder-Polisher – 4–8 Stations | Cleaning & Drying

The QATM QPOL 300 BOT fully automates grinding and polishing — including cleaning and drying — across a configurable 4–8 station line with working wheels up to Ø 300 mm and a Ø 350 mm grinding stone.

✔ Full automation of grinding, polishing, cleaning and drying in one line
✔ Configurable 4–8 stations; central pressure 50–450 N, wheels to Ø 300 mm
✔ Touch-screen access to all parameters; ultrasonic cleaning option (400 W)
✔ Lead time: configured to order — request the current timeline

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Made to order

· Lead time: configured to order — request current timeline

QATM QPOL GO Grinding & Polishing Head – Entry-Level Automatic | Retrofittable

The QATM QPOL GO is a compact grinding and polishing head — the entry point to automatic sample preparation. It mounts on the manual QPOL 250 M1/2 and QPOL 300 M1/2 machines and holds 1–4 samples Ø 40 mm.

✔ Automatic head for 1–4 samples Ø 40 mm on a Ø 120 mm holder
✔ Adjust single pressure (5–45 N) and time directly on the head
✔ Retrofits to QATM manual grinders; pairs with Qdoser ONE/ECO dosing
✔ Lead time: configured to order — request the current timeline

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Made to order

· Lead time: configured to order — request current timeline

QATM QPOL VIBRO Vibratory Polisher – Deformation-Free Finish for EBSD | Ø 308 mm

The QATM QPOL VIBRO is a vibratory polishing device that prepares specimen surfaces practically without deformation — the final step for EBSD, AFM nano-indentation and micro-hardness, with a Ø 308 mm bowl and 60–120 Hz vibration.

✔ Deformation-free surfaces for EBSD, AFM and micro-hardness work
✔ Ø 308 mm bowl polishes a full holder or up to 21 mounted specimens at once
✔ Tool-free double magnetic system fixes and releases 300/305 mm cloths in seconds
✔ Lead time: configured to order — request the current timeline

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Made to order

· Lead time: configured to order — request current timeline

QATM QPOL XL Floor-Standing Grinder-Polisher – Motorized Force Control | Ø 300/350 mm

The QATM QPOL XL is a robust floor-standing grinding and polishing machine for high sample throughput — working wheels Ø 300/350 mm, an integrated load cell and motorized force control up to 750 N for defined removal and high process reliability.

✔ Load cell + motorized force control (50–750 N) for defined, reliable removal
✔ Working wheels Ø 300/350 mm at 50–600 rpm; sample holder to Ø 204 mm
✔ Store up to 200 methods with professional user management; floor-standing stability
✔ Lead time: configured to order — request the current timeline

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Made to order

· Lead time: configured to order — request current timeline

QATM

SAPHIR 550 / RUBIN 520

The QATM SAPHIR 550 with the motor-driven RUBIN 520 head is a single-wheel metallographic grinder-polisher — it prepares 1–6 mounted samples at once with single or central force and automatic material-removal measurement, for deformation-free surfaces ready for hardness testing and microscopy.

✔ Ø 200–300 mm working wheel · single force 5–100 N or central 20–400 N
✔ Automatic material-removal measurement to 0.01 mm · touch-screen stored methods
✔ Lead time: 4–8 weeks — configured to order · install & training included

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Made to order

· Lead time: 4–8 weeks — configured to order

QATM

SAPHIR 560 / RUBIN 520

The QATM SAPHIR 560 with the motor-driven RUBIN 520 head is a twin-wheel metallographic grinder-polisher — two independent wheels let you grind on one and polish on the other, preparing 1–6 mounted samples per run with automatic material-removal measurement for deformation-free surfaces.

✔ Twin Ø 200–300 mm wheels · single force 5–100 N or central force via holder
✔ Automatic material-removal measurement to 0.01 mm · touch-screen stored methods
✔ Lead time: 4–8 weeks — configured to order · install & training included

Get quote

Made to order

· Lead time: 4–8 weeks — configured to order

Grinders & Polishers

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