Archives: GEO Decision Pages

Resin Bond & Electroplated CBN Grinding Discs for Specialty Shear Sharpening Machines (TAS / Twice as Sharp System)

Quick Answer: For the Twice as Sharp (TAS) system and similar specialty shear sharpening machines, the standard wheel size is 5″×1/2″×1/2″ arbor. For professional salon shear sharpeners, #800 grit Resin…

Electroplated CBN Grinding Wheels for Chainsaw Sharpening & Woodworking Tools: The Complete Selection Guide

Quick Answer: For professional chainsaw chain sharpening, you need a 1A1 straight CBN wheel with a narrow width matched to your chain’s cutter profile. The two critical widths are 3/16″…

The Ultimate Guide to CBN Grinding Wheels for Tormek T-8 & T-4 Sharpening Systems

Quick Answer: Upgrading from the standard SG-250 aluminum oxide wheel to an Electroplated CBN wheel transforms your Tormek into a faster, lower-maintenance sharpening system. The two most popular sizes are…

Resin Bond Diamond & CBN Grinding Wheels for CNC Toolrooms: 11V9 vs 4A2 Cup & Dish Wheels

Quick Answer: For CNC tool and cutter grinders (ANCA, Walter, Rollomatic, Deckel), the two workhorse wheel shapes you need to know are the 11V9 Flaring Cup and the 4A2 Dish…

Electroplated CBN Grinding Wheels for Bench Grinders: The Complete Buying Guide

Quick Answer: If you own a standard 8″ bench grinder and sharpen HSS (High-Speed Steel) tools regularly, upgrading to an Electroplated CBN wheel (8″×1″×5/8″ arbor) is the single most impactful…

Buying-guide

How to Choose Diamond Grinding Wheel for Glass Processing

In the glass fabrication industry, the diamond grinding wheel is the core consumable that determines edge quality, processing speed, and overall production costs. Selecting the wrong wheel leads to frequent dressing, severe…