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pdc drill bolt/coal mine drill bit
pdc drill bolt/coal mine drill bit

pdc drill bolt/coal mine drill bit

USD $1,000 - $10,000 /Piece

Min.Order:1000 Pieces

Supply Ability:
2000 Piece / Pieces per Month
Port:
shanghai tianjin etc
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Henan, China
Brand Name:
ZM
Model Number:
28mm, 1/2 PDC, M14
Type:
Drill Bit
Machine Type:
Other, Drilling Tool, Drilling Machine
Material:
Carbide

Henan Zhongmei Drill Tool Co., Ltd.

Business Type: Manufacturer,Trading Company
Kaifeng Henan China
Main Products: PDC Bits ,Drill Pipe
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Product Details

Specifications

The coal bit mainly used in coal mine drilling for roof bolting.We do different measures according to customer's requirements

The coal bits mainly used in coal and mine drilling.We can do different measures according to customer's requirement or drawing

 

  type one 

 

Colliery  Tools          Main Standard(mm)   
DHLM
 274417  M14×1.5
 275417  M12×1.75
Thread 285420  M12×1.75
joint295218  M14×1.5
 305018  M14×1.5
 325222  M14×1.5
 325622  M12×1.75

 

 

type 2

 

 

Colliery ToolsMain Standard(mm) 
DM
Thread Joint3812
4012
4212

 

Contact Supplier

Mr. Andy Wang Sales manager Chat Now
Telephone
86-371-13255921607
Mobile
15237181838
Fax
86-371-66727663
Address
Jindai Industrial Zone, Guancheng District Zhengzhou,Henan
Showroom
https://henanzhongmei.goldsupplier.com/

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Quick Details

Place of Origin:
Henan, China
Brand Name:
ZM
Model Number:
28mm, 1/2 PDC, M14
Type:
Drill Bit
Machine Type:
Other, Drilling Tool, Drilling Machine
Material:
Carbide
Processing Type:
Forging
Use:
Coal Mining