coal drill - 28~65mm

1.coal drill, 2.coal drill for coal mining,coal bed,coal seam,Mineral exploration,buide,hydropower etc, 3.PDC/TC coal drill - more info check here: http://www.buyindustrialtools.com/coal-drill-10117494/

Quick Brief

Place of Origin: Henan China (Mainland) Brand Name: LD Model Number: 28~65mm Type: Coal drill bit Material: Tungsten Carbide Use: Coal mining Type: coal drill Diameter: 28~43.Bigger as requested Applicaiton: For coal mining,coal bed

Product Features:

1.coal drill

2.coal drill for coal mining,coal bed,coal seam,Mineral exploration,buide,hydropower etc

3.PDC/TC coal drill

Business Terms:

Port: Zhengzhou or anyother Ports

Minimum Order Quantity: 50 Piece/Pieces Can negotiation

Supply Ability: 6000 Piece/Pieces per Week Can be enhance

Payment Terms: L/C,D/A,D/P,T/T,Western Union

Contact Supplier

Product Packagings & Delivery Terms:

Packaging Detail: In a carton or as requested.

Delivery Detail: Within 7~10 days after order confirm

Specifications and Product Details:

Coal drill/Coal mining bit/mining rock drill bit for soft rock and coal rock

LD select the best sintered carbide, the coal mining bit have the characteristics of large bearing torque,rapid chiseling in speed,wide drilling and cutting scope,saving time and strength,simple joining mode and being durable.

Mainly used for coal mine, water conservancy and hydropower, construction and communication penetration.

Size available(Diameter):28-32mm,43mm,45mm,47mm,60mm,63mm,other size maybe available according drawings.

Threading sizes: M14*1.5,M14*2,M16*2.

Drilling process:( Wet or Dry)