Skip to main content

Grinding & Lapping Consumables

PACE Technologies' grinding and lapping consumables deliver precision and efficiency in metallographic sample preparation. Our range includes abrasive papers, diamond grinding disks, composite disks, lapping films, and specialized belts, rolls, and powders designed for optimal material removal and surface quality.

Grinding & Lapping Consumables

Key Features

Precision Material Removal

Our consumables are designed for controlled material removal with minimal deformation, ensuring optimal surface integrity for accurate microstructural analysis.

Versatile Material Compatibility

Designed to handle a wide range of materials, from soft metals to hard ceramics, making them ideal for diverse laboratory applications.

Optimized Surface Quality

High-quality abrasives and diamond products ensure consistent surface finishes while minimizing preparation time and consumable usage.

Abrasive Grinding

Abrasive grinding papers provide efficient material removal for initial sample preparation. Our selection includes SiC, alumina, and zirconia papers in various grit sizes, delivering fast cutting rates and excellent surface quality for routine metallographic preparation.

Abrasive Grinding Papers

Abrasive Grinding Papers

Our abrasive grinding papers include SiC, alumina, and zirconia options in various grit sizes, designed for efficient material removal during initial sample preparation. These papers deliver fast cutting rates and excellent surface quality for routine metallographic applications.

Abrasive Types SiC, Alumina, Zirconia
Grit Sizes 120 - 4000
Benefits Fast Removal & Cost-Effective
Learn More Shop Online

Diamond Grinding

Diamond grinding disks are designed for precision grinding and fine finishing of hard materials. Our selection includes resin-bonded, metal-bonded, and magnetic-backed diamond disks, providing controlled material removal with minimal damage for hard or brittle materials.

Diamond Grinding Disks

Diamond Grinding Disks

Our diamond grinding disks include resin-bonded, metal-bonded, and magnetic-backed options designed for precision grinding and fine finishing. These disks provide controlled material removal with minimal damage, making them ideal for hard or brittle materials and applications requiring the highest surface quality.

Bond Types Resin, Metal, Magnetic-Backed
Grit Sizes 45μm - 3μm
Benefits Precision & Minimal Damage
Learn More Shop Online

Composite Disks

Composite disks offer versatile grinding and finishing capabilities, combining the benefits of multiple abrasive types in a single disk. These disks are ideal for both aggressive material removal and fine finishing, providing excellent performance across a wide range of materials.

Composite Disks

Composite Disks

Our composite disks combine multiple abrasive types in a single disk, offering versatile grinding and finishing capabilities. These disks are ideal for both aggressive material removal and fine finishing, providing excellent performance across a wide range of materials and applications.

Composition Multi-Abrasive Design
Applications Grinding & Finishing
Benefits Versatile & Efficient
Learn More Shop Online

Lapping Films

Lapping films provide fine, controlled material removal and high-quality surface finishes. Our selection includes diamond and alumina lapping films in various grit sizes, ideal for precision finishing and achieving mirror-like surface quality.

Lapping Films

Lapping Films

Our lapping films include diamond and alumina options in various grit sizes, designed for fine, controlled material removal and high-quality surface finishes. These films are ideal for precision finishing and achieving mirror-like surface quality for accurate microstructural analysis.

Types Diamond & Alumina
Grit Sizes 30μm - 0.3μm
Benefits Fine Finishing & Mirror Quality
Learn More Shop Online

Belts, Rolls & Powders

Belts, rolls, and powders provide continuous grinding capabilities for various applications. Our selection includes abrasive belts and rolls for continuous operations, along with grinding powders for specialized finishing applications, offering flexibility and efficiency in sample preparation.

Belts, Rolls & Powders

Belts, Rolls & Powders

Our belts, rolls, and powders include abrasive belts and rolls for continuous grinding operations, along with specialized grinding powders for finishing applications. These consumables offer flexibility and efficiency in sample preparation, supporting various grinding and finishing workflows.

Formats Belts, Rolls, Powders
Applications Continuous Grinding & Finishing
Benefits Flexible & Efficient
Learn More Shop Online

Related Equipment

PENTA Hand and Belt Grinders

PENTA Hand and Belt Grinders

Professional hand and belt grinding systems for rapid material removal and precision surface preparation. PENTA grinders combine powerful motors with ergonomic design for efficient sample conditioning before fine grinding and polishing.

Learn More
ATTO Controlled Removal Polishers

ATTO Controlled Removal Polishers

Advanced polishing systems with precise material removal control for consistent surface preparation. ATTO polishers deliver repeatable results with programmable force and speed settings for automated grinding and polishing workflows.

Learn More
NFZ System - Complete Grinding and Polishing Solution

NFZ System (NANO-FEMTO-ZETA-RC)

The NFZ System integrates NANO manual polishers, FEMTO autopolishing heads, ZETA automated dispensers, and RC recirculating filter systems into a complete grinding and polishing workflow. This integrated solution provides flexibility for initial grinding, automated precision polishing, consistent abrasive application, and continuous coolant filtration throughout the entire sample preparation process.

Explore NFZ System

Frequently Asked Questions

Common questions about grinding and lapping consumables

What grit sequence should I use for grinding?

A typical grinding sequence starts with 120 or 180 grit to remove sectioning damage, then progresses through 240, 320, 400, and 600 grit papers. Each step should remove scratches from the previous grit and reduce surface damage by approximately half. For hard materials, you may need to start coarser (80-120 grit), while softer materials can often begin at 240 grit. The key is sufficient grinding time at each step to completely remove previous damage before moving to finer grits.

What's the difference between SiC paper and diamond grinding?

Silicon carbide (SiC) papers use friable abrasive particles that fracture during use, constantly exposing fresh cutting edges. They're economical for most metals and composites. Diamond grinding discs feature mono-crystalline diamond particles bonded to rigid or composite backing, offering superior flatness, longer life, and faster material removal. Diamond is ideal for extremely hard materials (ceramics, carbides), edge retention work, and high-throughput labs where consumable longevity matters more than initial cost.

How do I prevent scratches during grinding?

Prevent scratches by following a proper grit sequence without skipping steps, cleaning samples and platen surfaces between grits, using adequate water flow to flush away debris, and replacing papers when they become worn or loaded. Rotate samples 90 degrees between grits to confirm previous scratches are removed. For soft materials prone to embedding abrasive particles, use fresh papers and rinse samples thoroughly. Insufficient grinding time at coarser grits is a common cause of deep scratches appearing during polishing.

When should I use magnetic versus PSA backing?

Magnetic backing papers work on magnetic platens and are easily changed, making them ideal for labs that frequently switch between grits or process different materials. PSA (pressure-sensitive adhesive) backing adheres to smooth platens and provides a firmer, more secure attachment that won't slip during aggressive grinding. Use magnetic backing for routine work and quick grit changes; choose PSA backing for heavy grinding, when using composite discs that require flat surfaces, or when working with automated systems that demand consistent contact pressure.

How long does grinding paper last?

Paper life depends on material hardness, applied pressure, and grit size. Coarser papers (120-240 grit) typically process 10-30 samples before wearing out or loading with debris. Finer papers (400-600 grit) may last 20-50 samples on softer materials. Diamond discs can process hundreds of samples with proper dressing. Replace papers when grinding time significantly increases, scratches become irregular, or the paper surface appears glazed or loaded. Using worn papers wastes time and introduces artifacts that carry through to polishing.

What's the difference between grinding and lapping?

Grinding uses bonded abrasive particles (papers or diamond discs) to remove material quickly and prepare samples for polishing. Lapping uses loose abrasive particles or ultra-fine films to achieve extremely flat, scratch-free surfaces with precise thickness control. Grinding is the primary preparation step for most metallography, while lapping is used for specialized applications requiring superior flatness (semiconductor cross-sections, TEM samples) or when final polishing must preserve delicate surface features or coatings. Lapping films bridge the gap between fine grinding and final polishing.