Product Overview

Our PCD micro drills feature a diameter range from 0.3mm to 2.0mm, specially engineered for high-precision micro-hole machining on difficult-to-cut materials. Ideal for processing ceramic substrates such as semiconductor silicon wafers and silicon carbide, as well as precious metals including platinum, these micro drills deliver outstanding accuracy and exceptional stability for ultra-fine drilling requirements.

Equipped with high-precision PCD cutting edges and a robust tool structure, our drills maintain excellent concentricity and dimensional consistency throughout high-speed machining. The reliable mechanical design ensures superior hole quality and significantly extended tool service life for demanding industrial micro-drilling applications.

Key Features

• Exceptional Wear Resistance The PCD cutting edge exhibits far higher abrasion resistance than traditional carbide tools, extending tool lifespan by dozens of times and greatly reducing tool replacement frequency.

• High Hole Precision Precision-machined cutting edges ensure stable cutting performance and consistent hole geometry, meeting strict tolerance requirements for micro-hole processing.

• Superior Hole Wall Quality Sharp and smooth PCD cutting edges enable burr-free drilling with excellent surface finish, eliminating secondary finishing processes.

• High-Rigidity Structure The solid carbide tool body provides enhanced rigidity and vibration resistance, perfectly suited for high-speed micro-drilling operations.

• Efficient Chip Evacuation Optimized flute geometry ensures smooth and rapid chip removal, preventing chip accumulation and improving machining stability.

Industrial Applications

• Semiconductor Industry Precision micro-hole drilling for ceramic materials, including silicon wafers and silicon carbide (SiC) substrates.

• Medical Industry High-precision micro-drilling on precious metals such as platinum for medical components and high-end precision devices.

Custom Service

We support customized diameters, point angles, flute specifications, and tool coatings according to customer machining requirements. Whether for semiconductor ceramics, precious metals or other difficult-to-machine materials, we provide stable, durable, and high-precision PCD micro drilling solutions.