3/4 Inch Diamond Coated Hole Saw Drill Bits

1. (3/4") Diamond Coated Hole Saw Drill Bits for Stone Granite Marble Ceramic

2. Features:
a. Brand New & High Quality
b. Easy to use, Good Performance and long life
c. Excellent for making clean and accurate hole on stone, granite, marble, tile
d. Works better with a electric drill

e. suitable for glass, ceramic, marble, quartzite, procelain polished tile, granite and etc hard brittle materials

f. use with water as a lubricant during the drilling process

3. Specification:

4. The connection can be Hexagon or Round

5.Quick Tips
1. Please add water for coolant and drill slowly
2. start drill at 45 Degree to surface and align to 90 Degree as hole forms
3. Never use drills while machine is in hammer action.
4. Holes Require No Futher Work As Cutting Is Clean

6. After-sales Service
Reply within 24 Hours
Professional consultation service is available within 24 hours after receiving your feedback regarding the iterms that that you bought.


Compensation Policy
Any quality problem caused by our company side with enough evidence, we promise you that if could be re-produced for free.

JDR Diamond Tools Co., Ltd is backed up by Jiangyin Jingrui Diamond Tools Factory. , a leading manufacturer of electro-plated diamond saw blades, diamond polishing pads, diamond core drill bits, diamond hole saws,diamond files,diamond pins, diamond grinding wheels,diamond cup wheel,diamond router bits,diamond profiling wheels and other diamond tools in China which is located in the famous city of Jiangyin.
To supply tools of the highest quality with the best possible service and to ensure that every tool offers unbeatable value, have been the simple objectives of our founders since 1999, and are the foundation stones of our business philosophy.
Quality is the guiding principle for our highly experienced development team. Only when their quality is proven and guaranteed are the tools released for sale. By listening carefully to customers' feedbacks, continual product enhancements improve not only quality but also performance and ease of use.
We provide not only tools, but also service. Our focus is on both production of foreign customers' requesting tools, and sourcing the right tools from China they need. Fast response to sample enquiries, rapid order processing and on time delivery ensures that customers' requirements are accurately and consistently satisfied, while this is guaranteed by years exporting experience in the field.
Our company has a well deserved reputation for offering outstanding value. Our China-wide sourcing capability, together with in-house design and development facilities further contribute to ensuring that all JDR's tools set the standard for value. By the good quality and competitive price, as well as the best service, JDR's tools have reached all over the world.