Blue 15mm Vacuum Brazed Diamond Core Bits Durable Anti Corrosion

Basic Information
Place of Origin: Chongqing,China
Brand Name: ZhongZuan
Certification: CE;ISO9001;2015;
Model Number: G-16
Minimum Order Quantity: 300
Price: $2.12-4.66/piece
Delivery Time: 7-10 work day
Payment Terms: T/T
Supply Ability: 10,000pcs/day
Product Name: Dry Drilling Bits Core Bits Materail: Premium Diamond+steel
Origin: Chongqing China Application: Stones Granite
Advantage: Long Life And Smothly Drilling OEM: Available
Certificate: CE/ISO9001;2015 Packing: PVC-Box
High Light:

blue 15mm diamond core drill bit


15mm Diamond Core Bit durable


vacuum brazed diamond core bits

ZhongZuan Granite Vacuum Brazed Diamond Dry Drilling Bits Core Bits With M14 Thread Shank




1. High quality brazed diamond drilling bits core bits can make you work more efficiently and more accurately.

2. The precisely machined barrel insures that each bit runs true and non-vibration.

3. Standard diamond tipped provides ;U-shape segment offers easy start of drilling.

4. All bits in Vacuum Brazed Core Bit are available used for dry/wet cutting but adding water will improve its efficiency and service life.



Our service


1. Procucts can be made as you required and OEM/ODM
2. Free samples can be sent for evaluation
3. Professional before&after-sales teams 24h-online to solve your any technical problems.


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 Product name: M14 vacuum brazed diamond hole saw
 Use: Drilling of tiles, marble, granite
 Material: Diamond+45#steel
 Shank: M14 thread
 Colour: Black, orange, blue, gold, customized colors
 Diamond height: 10mm,15mm



Product Parameter

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Diameter(mm) Diameter(inch) Diamond height Depth of opening Total length
6 15/64 10/15mm 35mm 62mm
8 5/16 10/15mm 35mm 62mm
10 25/64 10/15mm 35mm 62mm
12 15/32 10/15mm 35mm 62mm
14 35/64 10/15mm 35mm 62mm
16 5/8 10/15mm 35mm 62mm
18 45/64 10/15mm 35mm 62mm
20 25/32 10/15mm 40mm 62mm
22 55/64 10/15mm 40mm 62mm
25 63/64 10/15mm 40mm 62mm
28 1 3/16 10/15mm 40mm 62mm
30 1 17/64 10/15mm 40mm 62mm
32 1 3/8 10/15mm 40mm 62mm
35 1 17/64 10/15mm 40mm 62mm
38 1 1/2 10/15mm 40mm 62mm
40 1 37/64 10/15mm 40mm 62mm
45 1 49/64 10/15mm 40mm 62mm
50 1 31/32 10/15mm 40mm 62mm
55 2 11/64 10/15mm 40mm 62mm
60 2 23/64 10/15mm 40mm 62mm
65 2 9/16 10/15mm 40mm 62mm
70 2 3/4 10/15mm 40mm 62mm
75 2 61/64 10/15mm 40mm 62mm
80 3 5/32 10/15mm 40mm 62mm
85 3 11/32 10/15mm 40mm 62mm
100 3 15/16 10/15mm 40mm 62mm

Complete specifications, if you need custom sizes, please contact us for more information!



Product Details


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1. Sharp edge: The opening hole will be round and cut fast.
2. The cut-out design is larger which reduce the resistance when it works.
3. High-quality thread design makes it easily to install and remove, meanwhile it will allow it to be held more tightly when work.
4. Select high-quality diamond raw materials and drill fast and stably.
5. Vacuum brazed craftwork allows it to work stably in high-heat condition and no need to add water cooling.





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How to use the tool


1. Fix it on angle grinder tightly and turn it on to let it rotate in the air and check whether fastened again.
2. Place the drill at 45 degree angle to start the drilling for seconds and bring the drill up into upright position.
3. Continue to drill and swaying slightly the machine along a circle



Real Product


Blue 15mm Vacuum Brazed Diamond Core Bits Durable Anti Corrosion 4


Blue 15mm Vacuum Brazed Diamond Core Bits Durable Anti Corrosion 5Blue 15mm Vacuum Brazed Diamond Core Bits Durable Anti Corrosion 6





Blue 15mm Vacuum Brazed Diamond Core Bits Durable Anti Corrosion 7

Contact Details
Rose Tang

Phone Number : 15223140385

WhatsApp : +8615223140385