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masonry diamond core drill bit
masonry diamond core drill bit

masonry diamond core drill bit 1.high efficiency&long lifespan 2.Good Concentricity 3.best after-sale service 4.ISO MPA SGS

masonry diamond core drill bit

Core drill bits are designed to satisfying each customer's specific request. Ensure faster drilling and longer life. Especially, they bring high satisfactions in drilling hard materials. For drilling various ranges of materials; from heavily reinforced concrete to asphalt

Outer diameter

Core-Bit’s Length (mm)

Dimension of tooth (mm)

Number of teeth

mm

Length

Height

Thickness

22

350 / 400

20

9

3.5

2

27

350 / 400

20

9

3.5

3

32

350 / 400

22

9

3.5

3

36

350 / 400

22

9

3.5

4

38

350 / 400

24

9

3.8

4

40

350 / 400

24

9

3.8

4

42

350 / 400

24

9

3.8

5

52

350 / 400

24

9

4.0

5

56

350 / 400

24

9

4.0

6

63

350 / 400

24

9

4.0

7

67

350 / 400

24

9

4.0

7

76

350 / 400

24

9

4.0

8

83

350 / 400

24

9

4.0

8

90

350 / 400

24

9

4.0

8

96

350 / 400

24

9

4.0

8

102

350 / 400

24

9

4.0

9

114

350 / 400

24

9

4.0

10

120

350 / 400

24

9

4.0

11

132

350 / 400

24

9

4.0

11

152

350 / 400

24

9

4.2

13

160

350 / 400

24

9

4.2

13

167

350 / 400

24

9

4.2

14

180

350 / 400

24

9

4.5

14

200

350 / 400

24

9

4.5

16

225

350 / 400

24

9

4.5

17

250

350 / 400

24

9

4.5

17

300

350 / 400

24

9

5.0

18

350

350 / 400

24

9

5.0

20

400

350 / 400

24

9

5.0

22

450

350 / 400

24

9

5.0

23

500

350 / 400

24

9

5.0

25

Quanzhou Huazuan Diamond Tool Co., Ltd. is a professional diamond tools manufacturer combining scientific research, production and sales. After more than 10 years' hard work, we accumulate abundant strength and veteran technicians. Our company specializes in manufacturing diamond cutting tools, diamond drilling tools and diamond grinding tools for construction industry. The products are increasingly used in processing hard materials such as marble, granite, concrete etc. With the support of domestic colleges and research institutes, we pursuit the front of technology and aim to develop energy-saving environment-friendly tools. Quality of products rank the international leading level. Ultrathin multi-blades for marble cutting are superior and have been sold to Southeast Asia, Middle East and European countries, the excellent performance won  great acclaims from the customers.

welcome to visit our company and send us a letter.

we will be pleased to get your respond.

masonry diamond core drill bit

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