Vacuum Brazed Dry Drilling 40mm Diamond Core Drill Bits

Power OD40mm Diamond Dry Drilling Diamond Hole Drill Bits

Description:
Vacuum brazed diamond core drill bits for dry drilling tile ceramic. It is suitable for fast dry drilling, without water for coolant. Our normal outer diameter is from 5mm-180mm, and the working lenth is around 60mm. Thread can do M14, 5/8"-11, hex shank and etc. It is one of our advantaged product. According to our clients' feedback, the outer diameter 35mm can drill around 50 holes. Fast drilling and long life.


Specification:

Advantage:
1. Hole Diameter: 40mm.
2. Length of cutter head: 15mm.
3. Total length: 60mm.
4. Worklife: About 50-60 holes.
5. Thread: M14, 5/8"-11, hex shank and etc, which are used on angle grinder.
6. Application: Dry drilling tile, ceramic, porcelain.


Packing & Shipping:
The most common package types are white box, plastic box, aluminium box. Other package types can do according to clients' requests.

FAQ:
Q: lf we need special package and stickers, can you offer us?
A: Sure, if possible, you could provide us with picture or sample, we could dothe same exactly.

Q: Can I know MOQ of this core bits?
A: Usually our MOQ is 500pcs each size.However, we have samples ofnormal size in the stock, which can meet your testing order.

Q: Can you adjust the segments height as my request?
A: Yes, we could do that. Our normal segment height is 10mm and 15mm. When outer diameter ≤20mm, the segment height is 10mm, and has good drilling effect. If still need do 15mm height, we will adjust the unit price.

Q: Can you provide center drill in each core bits?
A: Yes, we can produce this product.

Q: Which size has wax in core drill bits?
A: <OD20mm core drill bits have wax in them.

Since 2000 year, Our company Johnson Tools Manufactory Co., Ltd started to manufacture and export diamond tools for Stone Working and Construction Industry for worldwide countries.

Since 2005 year, we established our own import and export company, named Johnson Import and Export Co., Ltd. We enjoy good reputation among customers with trustworthy product quality and creditable service. Provide good quality diamond tools on sawing, drilling, grinding, and polishing industry.

Johnson Tools Manufactory Co.,ltd

Established in 2000 year, our company Johnson Tools Manufactory Co.,Ltd started to manufacture and export diamond tools for stone and construction industry for worldwide countries. Since 2005 year, we established our own import and export company, named Johnson Import and Export Co.,Ltd. We enjoy good reputation among customers with trustworthy product quality and creditable service. Provide good quality diamond tools on sawing, grinding, polishing and drilling industry.

Our Technology:

We are processing advanced production equipment, modern checking system, strict management and a strong technical force with the combination of many skilled workers and technical engineers. To provide our customers with satisfactory diamond cutting tools. And our laser saw blade has passed the testing of Germany Hannover, get MPA Certificate Z-14598/18.

      Advantage products:

      Laser welded saw blade. Sintered saw blade. Electroplated diamond tools. Diamond Grinding Wheel.  

      Diamond Polishing pad. Diamond segments. Vacuum Brazed Diamond Tools.

     Cutting, Drilling, Grinding and Polishing materials.

Marble, Granite, Sandstone, Limestone, Grit stone, Basalt, Lava stone, Bluestone, Concrete, Cured concrete, (heavy) Reinforced concrete, Green concrete, Precast concrete, Pre-stressed concrete, asphalt, Brick or block, Fire birck, Refractory Brick, etc.

    Our aim: Provide the most suitable diamond tools and quickly service.

      Welcome to join us to be a Johnson Tools partner!

    Let's work together to make the business better and better.