High Speed No Grinding Sintered Threaded Glass Diamond Drill Bit (Class AA)

The New Tapered Shank Grind-Free Drill Bit Uses High-Quality Diamond Abrasive And Advanced Technology. It Can Maintain Sharpness While Opening Holes In The Glass Without The Need For Grinding, Which Greatly Improves Production Efficiency And Is More Durable.

Brief Introduction

Product Size

Overall Length Diameter Glass Thickness
L75mm 4-120mm 5-20mm
L85mm 4-120mm 5-20mm
L95mm 4-120mm 5-20mm

* We can customize the drill bit according to your drawings or specific size information!

Product Application

      The New Wear-Free Sintered Diamond Drill Bit Is Suitable For Any Flat Glass Above 4Mm With Low Requirements
And Requiring Chamfering, Such As: Shower Rooms, Furniture, Electronic Appliances!


Production Process


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