Industrial‑Grade Quality
Guaranteed strength, improved toughness, high efficiency & stable performance. Low noise, high hardness and outstanding durability.
Core Advantages
- Durable & Stable Made of premium diamond tip for stable and long‑lasting operation.
- Sharp Cutting Tip Integrated diamond tip delivers efficient, smooth and delicate cutting finish.
- Hard & Wear‑Resistant Diamond construction brings exceptional wear resistance and structural strength.
- Extended Service Life Alloy steel tool body features high‑hardness, wear‑resistant and high‑temperature‑resistant properties for longer working life.
Product Features
Vacuum Brazing Technology, No Damage & No Tip‑off
The diamond tip is bonded to the shank by vacuum brazing process for full integration. Uniform force distribution eliminates common failures such as tool breakage and chipping on single‑edge or double‑edge cutters. It works perfectly for both new operators and experienced craftsmen.
Four‑Flute Design for Stable Cutting Performance
2‑3 times performance compared with ordinary single‑edge and double‑edge engraving bits on the market. Faster processing speed and higher working efficiency.
Longer Service Life
Four cutting edges engage in machining simultaneously, greatly improving wear resistance and extending tool service life.
Premium Diamond Tip
High‑quality diamond tip manufactured with exclusive process. Smooth cutting performance and excellent deformation resistance.
Suitable Materials
Perfect for small‑character engraving and line carving for various stone materials:
White marble, granite, bluestone, Mongolian black stone.
Product Specifications
Product Name: PCD Four‑Flute Engraving Bit
Product Category: Stone Engraving Cutting Tool
Material: Super‑hard PCD composite insert
Package: Transparent PC plastic box
Note: Manual measurement, 1‑3mm tolerance may exist.
