Wholesale Industrial M14 Vacuum Brazed Diamond Core Drill Bit Set – Premium Hole Saw Kit in Aluminum Case for Heavy-Duty Stone & Porcelain Drilling
Looking for a reliable factory-direct supplier to expand your masonry and tiling tool catalog?
Our M14 Vacuum Brazed Diamond Hole Saw Wholesale Set is engineered specifically for industrial-grade distribution, high-volume stone fabrication contractors, and premium hardware retail brands. Utilizing state-of-the-art vacuum brazing technology, these core bits offer heavy-duty operational lifespans that drastically lower cost-per-hole on ultra-hard materials like granite, marble, vitrified tiles, and quartzite. Neatly secured in a stackable, retail-ready aluminum organizer case, this master kit is the perfect high-margin product to anchor your professional tool lineup.
5.0
Model:
TS-DBS7218
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
Why Global Distributors Partner With Our Diamond Tool Factory
🏭 Industrial Vacuum Brazing for Maximum Longevity
While standard electroplated bits quickly strip and overheat on jobsites, our core drills are manufactured via high-temperature vacuum brazing. This creates an unbreakable metallurgical bond between the steel core and the high-grade diamond matrix, increasing tool lifespan by up to 300% to ensure your clients get premium value.
💼 Retail-Ready Aluminum Presentation Case
Maximize your shelf appeal and e-commerce shipping protection. Every bulk-ordered kit comes packed in a heavy-duty, compact aluminum carrying case fitted with dense custom foam inserts. This professional packaging reduces shipping damage to zero and commands higher retail margins for your business.
🔌 Precision-Engineered M14 Thread Body
Our drill bits feature standard M14 female thread connections, perfectly balanced to fit high-speed angle grinders globally without runout or wobble. The integrated side slots and cooling holes accelerate dust ejection during dry drilling, preventing structural heat failures and material cracking.
🛠️ Flexible Combination & Full OEM/ODM Customization
We support your brand growth. Whether your market demands a 6-piece, 8-piece, or 10-piece assortment, our factory can fully customize the diameter combinations (e.g., 20mm to 68mm) and offer custom laser engraving for your brand logo on the tool bodies and aluminum cases.
product Advantages
Technical Specifications & Wholesale Terms
| Parameter | Commercial Sourcing Details |
|---|---|
| Manufacturing Process | Heavy-Duty Vacuum Brazing (Industrial Grade) |
| Connection Thread | M14 Thread (Standard European / AU Angle Grinders) |
| Diamond Matrix Height | 10mm Premium Exposed Diamond Grit |
| Case Material | Reinforced Aluminum Alloy with Secure Latches |
| Applicable Materials | Vitrified Tiles, Porcelain, Granite, Marble, Quartz, Masonry |
| MOQ / Supply Capacity | [Please Fill: MOQ: 500 Sets / 20,0000 Pcs per Month] |
| Customization Services | OEM Laser Logo, Customized Case Colors, Custom Size Configurations |
1
What customization options (OEM) do you offer for bulk orders?
We provide full turnkey OEM/ODM services. We can laser-etch your brand logo on each core drill bit, print custom labeling on the aluminum cases, and adjust the specific millimeter diameter sizes included in the kit to match your regional market demand.
2
Can these bits withstand continuous dry drilling on hard vitrified tiles?
Yes. The premium vacuum brazed diamond segments are specifically engineered to dissipate heat during dry operations on heavy-duty job sites. Our bits perform flawlessly without water, which is a major selling point for contractors working in finished indoor spaces.
3
Do you provide tiered wholesale pricing and samples for quality testing?
Absolutely. We offer competitive tiered pricing brackets based on your container load or batch order volume. Sample kits can be dispatched quickly for your technical team to test and verify the diamond retention and cutting speed before placing a commercial bulk order.
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We welcome global clients to inquire and discuss cooperation, building a path to mutual benefit!
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Our address
Contact Person: Linda
Contact Number: +86-13917053081
Company Address: Room 213, No. 389 Jinwan Road, Pudong New Area, Shanghai
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