News

Machinist checking the surface finish of a ground steel part against a drawing specification

Ra vs Rz vs RMS: How to Read a Surface Finish Spec (and Convert Between Them)

grindingWhitby Abrasives
A worker grinding a metal beam with an angle grinder, sparks flying — how to prevent grinding burn, Whitby Abrasives, Ontario, Canada

How to Prevent Grinding Burn & Heat Discoloration on Metal

grindingWA Technical Team
Skilled welders working with metal and equipment in an industrial workshop — abrasives for pipe and tube, Whitby Abrasives, Ontario, Canada

Best Abrasives for Pipe & Tube Work: Cutting, Blending & Finishing Curved Surfaces

pipe tubeWA Technical Team
An industrial worker grinding metal with an angle grinder, sparks flying — how to remove mill scale from steel, Whitby Abrasives, Ontario, Canada

How to Remove Mill Scale from Steel Fast: Grinding vs Flap vs Strip Methods

surface finishWA Technical Team
An industrial worker grinding metal with an angle grinder, sparks flying — wire wheel vs flap disc for rust, Whitby Abrasives, Ontario, Canada

Wire Wheel vs Flap Disc vs Strip Disc: Best Way to Remove Rust, Paint & Coatings

deburringWA Technical Team
An industrial worker grinding metal with an angle grinder, sparks flying — deburring wheels guide, Whitby Abrasives, Ontario, Canada

Edge Deburring Without Rounding: Convolute vs Unitized vs Flap Methods

deburringWA Technical Team
An industrial worker grinding metal with an angle grinder, sparks flying — surface conditioning disc grades, Whitby Abrasives, Ontario, Canada

Surface Conditioning Disc Grades: Maroon vs Blue vs Grey and When to Use Each

deburringWA Technical Team
A worker sanding a board with a power sander in a workshop — woodworking sanding grit progression, Whitby Abrasives, Ontario, Canada

Woodworking Sanding: Grit Progression from Rough to Finish

sanding beltWA Technical Team
A worker sanding a board with a power sander in a workshop — sanding discs for auto body, Whitby Abrasives, Ontario, Canada

Sanding Discs for Auto Body & Paint Prep: Grit Steps from Rust to Paint-Ready

automotiveWA Technical Team
An electric sander and sandpaper grit discs on a workshop bench — how to get a #4 finish on stainless steel, Whitby Abrasives, Ontario, Canada

How to Achieve a #4 Brushed or #8 Mirror Finish on Stainless Steel

stainless steelWA Technical Team
An electric sander and sandpaper grit discs on a workshop bench — grit progression sequencing, Whitby Abrasives, Ontario, Canada

Grit Progression & Sequencing: Never Skip More Than One Step

application guideWA Technical Team
An electric sander and sandpaper grit discs on a workshop bench — grit to surface finish chart, Whitby Abrasives, Ontario, Canada

Grit-to-Surface-Finish (Ra) Chart: Which Grit Gives Which Finish

grit selectionWA Technical Team