12-Piece Premium M14 Vacuum Brazed Diamond Hole Saw Kit with Grinding Disc & Finger Milling Bits for Heavy-Duty Stone, Tile & Marble Processing
Stop carrying separate tools that fail under high thermal stress. The TOPSUMWAY 12-Piece Ultimate M14 Diamond Core Drill & Grinding Kit is an all-in-one powerhouse engineered for professional stone masons, tilers, and countertop installers.
By combining cutting-edge vacuum brazed technology with high-density diamond grit, this multi-functional set allows you to drill, enlarge, bevel, grind, and trim ultra-hard porcelain tiles, granite slabs, marble, and quartz seamlessly. Housed in a heavy-duty aluminum organizer case, this kit eliminates tool clutter while delivering precision, speed, and standard-setting tool longevity under both dry and wet operating conditions.
5.0
Model:
TS-HSK7212
MOQ::
500
Color::
Customizable
Lead Time::
30day-45day
Samples::
We can offer 1-2pcs samples
Customization::
OEM, ODM, Private Label Service
Payment Method::
T/T, L/C
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Description
Professional-Grade 12-In-1 Masonry Solutions
🚀 Complete Drilling, Milling & Grinding Integration
This elite 12-piece configuration covers the entire stone fabrication workflow. Drill precise starting holes with the core bits, expand or reshape structural cutouts with the diamond finger milling bits, flat-grind or level rough stone backings with the heavy-duty blue grinding wheel, and perform straight trimmings with the included sintered blades.
💎 High-Efficiency Vacuum Brazed & Sintered Diamonds
Our core bits feature premium industrial diamonds securely fused to the steel core via thermal vacuum brazing. This advanced process prevents segment loss and melting during high-speed, waterless dry drilling. The accompanying sintered segments provide maximum cutting matrix density for extended, reliable performance.
🔌 Rigid M14 Threaded Connection
Designed for professional angle grinders, the robust M14 female thread screws directly onto your machine's drive spindle. This threaded coupling system drastically eliminates lateral vibration and arbor wobbling, protecting brittle tile glazes from unwanted chipping and corner fractures.
📦 Hard-Shell Aluminum Storage Case
Keep your premium tool investment secure on rough jobsites. The set comes packed inside a compact, rigid aluminum carrying case featuring customized high-density foam inserts that keep each individual bit locked in position, preventing impact scratches and tool-on-tool collision damage.
Technical Specifications & Package List
| Tool Type | Technical Details & Functionality |
|---|---|
| Connection System | Universal M14 Threaded Connection (For Standard Angle Grinders) |
| Core Bits Layering | Industrial-Grade Vacuum Brazed Diamond Matrix |
| Target Materials | Porcelain, Ceramic, Granite, Marble, Quartz, Masonry, Engineered Stone |
| Operational Speed | Optimally rated up to 11,000 RPM (Dry or Wet Use) |
| Package Quantity | 12 Pieces Total in Premium Aluminum Storage Box |
1
What is the purpose of the large blue wheel included in the 12pc kit?
The blue wheel is a multi-purpose diamond grinding cup/flange. It is specifically designed for surface flat-grinding, beveling sharp tile cuts, profiling edges, and creating smooth recessed finishes on the backside of stone slabs for seamless installations.
2
Can I use the finger milling bits to drill directly into the tile?
No, finger milling bits are not designed to drill starting holes. You should first use the matching vacuum-brazed core drill bits to create a pilot hole, and then insert the milling finger bit to widen, reshape, or smoothly finish the internal contours of the cutout.
3
How does this kit prevent tile cracking during dry operation without water cooling?
The combination of vacuum-brazed engineering and side clearance slots creates less friction and rapidly throws out stone slurry. For maximum protection against thermal binding, we recommend rocking the grinder slightly during drilling to allow air to pass down into the cut.
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Contact Person: Linda
Contact Number: +86-13917053081
Company Address: Room 213, No. 389 Jinwan Road, Pudong New Area, Shanghai
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