Professional Heavy-Duty Tool — Made in Ukraine — Superior Quality
This high-performance Diamond Drag Bit is designed for high-precision engraving on the hardest surfaces. Featuring a substantial 0.11 - 0.15 ct natural industrial diamond tip, it is engineered for professional stone masons and CNC operators who require durability and clean, sharp lines.
Diamond Weight: 0.11 - 0.15 ct (High-Grade Natural Industrial Diamond)
Shank Diameter: 3.3mm - 3.4mm (Important: Please check your collet or holder compatibility before purchase)
Tip Angle: 90° (The universal standard for stone, granite, and glass engraving)
Application: Non-rotating Drag / Scratch Engraving
Recommended Materials: Granite, Marble, Memorial Stone, Slate, Glass, and Hardened Steel.
Industrial Diamond Grade: The 0.11-0.15ct range ensures a larger, more robust diamond tip compared to standard budget bits.
Heavy Duty Performance: Specifically designed to withstand the abrasive nature of granite and hard stone.
Compatibility: Works perfectly with adjustable CNC chucks, 3.5mm ER collets, and standard spring-loaded holders with screw-lock fastening.
Why Choose This Bit? This is a professional-grade tool for those who value precision and reliability. The 0.11 - 0.15 ct diamond tip provides a deeper, more consistent scratch and has a significantly longer service life when working on monumental stones and portraits.
Shipping & Returns:
Fast International Shipping: Dispatched with a tracking number.
Return Policy: Returns are accepted only for items in their original, unused condition. We cannot accept returns for bits that show signs of use on the diamond tip.