Diamax Cyclone Ultra CNC Core Bit 1‑1/2″
The Diamax Cyclone Ultra CNC Core Bit is a professional CNC core drill bit designed for precision hole cutting in engineered stone, granite, porcelain, quartz, and other hard surfaces. It features a 1‑1/2″ diamond cutting diameter and a 1/2″ threaded shank for CNC machines, delivering clean and durable cuts.
1 1/2" Cyclone Ultra Dry Thin Wall CNC 1/2" Gas Core Bit polishing pad designed for fast, smooth stone finishing. Ideal for granite, marble, and engineered stone surfaces. Delivers reliable performance with angle grinders or air polishers.
Key Features
Diamond-Bond Cutting Segments
Fast, clean cutting with durable performance.
T-Segment Design
Provides stability and reduces segment loss during CNC operations.
CNC-Ready
Engineered for industrial stone fabrication applications.
1/2″ Gas Threaded Shank
Standard compatibility with most CNC machines.
Wet Cutting Recommended
Extends tool life and reduces dust during drilling.
Specifications
| Specification | Value |
|---|---|
| SKU | CUBYH112 |
| Product Name | Diamax Cyclone Ultra CNC Core Bit |
| Cutting Diameter | 1‑1/2″ (38 mm) |
| Thread Connection | 1/2″ Gas (NPT) male |
| Recommended Use | CNC drilling of stone, quartz, granite, ultra-compact surfaces |
| Max RPM | ~2300–3000 RPM depending on machine |
| Use Environment | Wet cutting recommended |
Item & Performance Table
| ITEM # | SIZE | FITTING | USABLE LENGTH | MAX RPM |
|---|---|---|---|---|
| CUBYH138 | 1 3/8″ | 1/2″ gas male | 2.25″ | 2,300 |
| CUBYR138 | 1 3/8″ | 1/2″ gas male (reverse thread) | 2.25″ | 2,300 |
| CUBYH114 | 1 1/4″ | 1/2″ gas male | 2.25″ | 2,300 |
| CUBYH112 | 1 1/2″ | 1/2″ gas male | 2.25″ | 2,300 |