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Coal Drill Bits

Posted at: Offers to Sell and Export | Posted on: Mon 10 May, 2010 9:09 am |
coal drill bits
Products Photos CatalogCoal Drill Bits Photos Catalog

Product Description:

Details: Coal bit/ coal drill bit/ drill bit:

Material: High manganese steel


type: Forging

Use: Coal mining

Iso 9001:2008

Specializes in producing and exporting all kind of drill tools

Low price and supreme quality

Carbide coal drill bit

Coal drill bit/ coal bit:

Applications: Apply to the anchor-network support hole drilling in coal mine, hydraulic project. Etc.


1. High wear resistance and impact-resistance toughness.

2. To repeat repair & greaning are not necessary, long drill life.

3. High efficiency could be promoted sharply in penetration of high-medium hard rock formation.

4. Labour intensity could be reduced.

5. Rock formation to be suitable t: F=4-12

3 wings/ 2 wings

Product description:

The coal bits are mainly used in coal and mine drilling.

﹡We can manufacture all kinds of bits and shells according to customer's special requirement.

Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship

Colliery Drilling Tools Main Standard(mm)

d h l m

Thread joint 27 44 17 M14 1.5

27 54 17 m12 1.75

28 54 20 m12 1.75

29 52 18 m14 1.5

30 50 18 m14 1.5

32 52 22 m14 1.5

32 56 22 m12 1.75

Company Contact:

No member photo
Contact Name: David Chen
Company Name: Henan Zhongmei Drill Tool Co., Ltd.
Email: Email
Tel: +86-371-66729968
Fax: +86-371-66727663
Street Address: Jindai Industrial
Zone, Guancheng District, Zhengzhou
City, Henan Province, China 450004
Website: http://www.drillingking.com
Member name: davidhnzm
Country: China-CN China
Member Since: 10 May 2010
Total Leads: 17 davidhnzm Import Export Business Leads
Business focus: Diamond Bits, Pdc Bit, Pdc Core Bit, Coal Bit, Anchor Bit, Coal Cutter Picks, Integral Drill Rod, Taper Drill Rod, Chisel Bit, Cross Bit, Button Bit
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