Sharp Diamond Core Drill Bits for Granite and Concrete

Specifications

1 safe and sharp
2 good after-sale service
3 stable supply from our own factory
4 various kinds diamond tools of top quality

Welcome to

 

      Anyang Friend Diamond Tools Co., Ltd.

 

 

 

Details:

 

The drill stem is lengthening to meet the demand of various usage.

  

 

The screw is inside, please choose appropriate one to fit the tools.

 

 

 

The diamond grits spread evenly in the segments, for we use automatic equipments, making it sharp and efficient.

 

    

 

Various sizes and applications bring you long-term customers!

 

 

Specifications:                                     unit:mm                                            

 

Outer Diameter		Length		Segement Dimensions		Number of Segement
Inch	Metric	1	2	Thickness	Height
1 1/8″	27	375	450	3.7	8.5	3
1 1/4"	32	375	450	3.7	8.5	3
1 2/5"	36	375	450	3.7	8.5	3
1 3/4"	44	375	450	3.7	8.5	5
2"	51	375	450	3.6	8.5	5
2 1/4"	56	375	450	4	8.5	5
2 1/2"	63	375	450	4	8.5	6
3"	76	375	450	4	8.5	7
3 1/4"	83	370	450	4	8.5	8
3 1/2"	89	370	450	4	8.5	9
3 3/4"	96	350	420	4	8.5	9
4"	102	350	420	4	8.5	10
4 3/4"	120	350	420/500	4	8.5	11
5"	127	350	420	4.2	8.5	12
5 1/5"	132	350	420/500	4.5	8.5	13
6"	152	350	420	4.5	8.5	14
6 1/3"	160	350	420	4.5	8.5	16
7"	180	350	420	4.5	8.5	18

 

Specification and color are changeable according to your need under the direction of our professional technical personnels.

 

Packing:

 

There are 3 ways for packing:

 

(1) paper packing

 

(2) plastic packing

 

(3) carton box

 

Special packing is available for you!

 

 

About us:

 

Manufacturing various types of diamond tools with multiple applications and good quality, we combine scientific research, production and selling into a single whole.

Since 1999, we have accumulated rich experience, powerful production capacity and talented technical personnels.

Our high quality products and considerate after-sell services are your best choice!