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From the business, for the world: News about Rollyu

What's happening in the CNC industry and Rollyu? What trends and innovations shouldn’t be missed? Learn more and check out rollyu's news.

2026-02-25

Boring vs Drilling: Differences, Benefits, and Applications

Drilling gets the hole started, but a rigid boring tool is what actually corrects tool wander and locks in your final dimensions.

2026-02-24

Deep Hole Drilling: Definition, Types and Applications

Standard drills struggle with long bores, so use this guide to match your hole diameter with the exact drilling method you need.

2026-02-20

Types of Bearings: Materials, Differences and Custom Manufacturing

Stop bearing failures. Learn to match types and materials, and see why CNC machining guarantees tight tolerances.

2026-02-19

Types of Gears: Differences, Applications and Custom Manufacturing Guide

Learn how to select the right gear design and material for your specific application, and see why CNC machining outperforms traditional manufacturing methods.

2026-02-13

Chamfer vs Fillet: What Are They and How to Choose

Learn the difference between chamfers and fillets to see how your choice affects machining costs and part strength.

2026-02-12

Riveting vs Welding: What’s the Difference and How to Choose?

Compare the pros and cons of riveting and welding to help you choose the right joining method for your engineering needs.

2026-02-06

CNC Turning: Definition, Process and Application

A comprehensive guide to the CNC turning process, covering machine types, material selection, and strategies for manufacturing precise cylindrical components.

2026-02-03

What Is Milling? Types, Uses, and Applications

Learn how CNC milling turns digital designs into physical parts with this guide on machine types, material properties, and industrial uses.

2026-01-28

Tack Welding: Types, Pros and Cons, and When to Use It

Tack welding is the foundation of a structural joint. Learn to select the correct type, manage heat, and distinguish it from spot welding.

2026-01-26

What Is a Rivet? Types, Uses, and How It Works

Rivets provide permanent, vibration-resistant joints for high-stress builds. This article covers common types and the precision needed for a secure fit.

2026-01-24

Cast Iron vs Steel: Key Differences and How to Choose

Cast iron is great for heavy, stationary parts that need stiffness and vibration control. Steel is the better pick when strength, shock loads, and safety margins matter.

2026-01-23

Bead Blasting: What It Is and How to Design CNC Parts for It

Bead blasting delivers a clean, satin-matte look while keeping CNC dimensions stable. This article covers media selection and design rules to avoid warping, trapped beads, and tolerance risk.

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