Background

Bench Grinders

Grinding wheels for stationary and bench grinders

Products

Straight grinding wheels

Straight grinding wheels

Straight grinding wheels are among the most popular products in this category due to the wide variety of their possible grinding applications. Widenta offers vitrified, bonded, straight grinding wheels, with sizes ranging from 4 mm to 400 mm in diameter, available in several grain types and eight different forms.

Brochures

Straight Grinding Wheels - Bench Grinders

WIDENTA

PDF

Straight grinding wheels for bench grinder applications.

Overview

Get consistent, high-quality results with Widenta grinding wheels for bench grinders. Designed for a wide range of applications, these wheels combine precision, durability, and versatility—making them a staple in any workshop or production environment.

Highlights

Vitrified Bond Standard

Ceramic-bonded wheels for consistent performance in dry grinding (per ISO 603-15)

Precision Size Range

4mm to 400mm diameters covering micro-deburring to heavy stock removal

Form Variety

8 standardized wheel shapes (Type 1-7, 11) per ANSI B74.2

Features

Grain Options

Aluminum oxide (A/AA), silicon carbide (C), and ceramic alumina blends

RPM Ratings

Tested up to 3,600 RPM for 200mm+ wheels (60m/s operating speed)

Surface Finish

Achieves Ra 0.8-3.2μm with fine-grit wheels (80-120 grit)

Coolant Compatibility

Select vitrified bonds suitable for wet grinding applications

Runout Tolerance

≤0.05mm axial/radial runout in precision-grade wheels

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