Mz0438-7 Tapered Rock Bit for Drilling Granite

• Certification：ISO 9001:2000, SGS
• Standard：GB
• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Carbon Steel
• Transport Package：Wooden Case

=== Base Info ===

• Model NO.：MZ0438-7
• Trademark：MING
• Origin：China
• HS Code：8207199000
• Production Capacity：20000PCS,Year

=== Description ===

Model

Bit Dia.(mm)

Tip size (mm)

Taper

Weight(kg)

MZ0732-7

32

5×7  2×7

7"

0.3

MZ0833-7

33

6×7  2×7

7"

0.4

MZ0735-7

35

5×8  2×7

7"

0.4

MZ0737-7

37

5×8  2×8

7"

0.4

MZ0438-7

38

3×9  1×9

7"

0.3

MZ0440-7

40

3×9  1×9

7"

0.4

MZ0741-7

41

5×9  2×7

7"

0.5

MZ0442-7

42

3×9  1×9

7"

0.4

MZ0543-7

43

3×9  2×9

7"

0.4

MZ0528-11

28

4×7  1×7

11"

0.2

MZ0530-11

30

4×7  1×7

11"

0.2

MZ0532-11

32

3×8  2×7

11"

0.2

MZ0632-11

32

4×7  2×7

11"

0.2

MZ0732-11

32

5×7  2×7

11"

0.2

MZ0734-11

34

5×8  2×7

11"

0.3

MZ0536-11

36

3×8  2×8

11"

0.3

MZ0636-11

36

4×8  2×8

11"

0.3

MZ0736-11

36

5×8  2×8

11"

0.3

MZ0738-11

38

5×8  2×8

11"

0.4

MZ0741-11

41

5×9  2×8

11"

0.4

MZ0732-12

32

5×7  2×7

12"

0.3

MZ0735-12

35

5×8  2×7

12"

0.4

MZ0737-12

37

5×8  2×8

12"

0.4

MZ0741-12

41

5×9  2×8

12"

0.5

MZ0743-12

43

5×9  2×8

12"

0.5

MZ0745-12

45

5×9  2×9

12"

0.5

Order Guide:

Bit Diameter + Taper Degree + Skirt Length + Insert Shape

What we can do for you:

1. High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you. 

2. Competitive price: Competitive price because of direct factory price. 

3. Fast delivery time:usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

4. Best quality control:We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

5. Problems solve ability:This ability comes from rich experiences of drill bits industry and reliable sales..

6. OEM,ODM service:your own request about product will be served well.

FAQ:

1. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

2. How to make sure the quality?

More than 40 Years engineer to make sure the quality, 100% inspection

3. Shipping way:

A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air

Bulk order: by air or by sea we suggest.

4. What is the Application?

Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.

5. Product feature

Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer, and harness process is managed by multipurpose furnace heat treatment.

Transport:


Package and Delivery:
Packed by Carton or Wooden cases.

Delivery:

1. Goods in stock can be delivered within 5 days.
2. DTH Bits production time is about 15 days.
3. DTH Hammer product time is about 30 days.

More products: