Sanmeul 30mm PDC Anchor Bolt Drill Bit Rock Drill Tools for Coal Mining

Sanmeul High Efficiency Rock Drilling Tools for Coal Mining 30mm Pdc Roof  Anchor Bolt Bit

According to different purposes, drill bits are classified into cemented carbide bolting drill bits and PDC bolting drill bits applied to coal mining and laneway and tunnel supporting grid, PDC solid drill bits applied to coalfield geological condition and gas drainage, water injection and drainage down coal mines, and PDC non-solid drill bits applied to coalfield and geological exploration.

The information you may like to know before order:

1.      Products we provide

Sanmeul research and produce the following range of drilling tools:

* PDC cutter/insert 1304, 1305, 1306, 1308, 1310, 1313, 1613, 1616, 1916...oil or mining type.

* PDC non-core bit, PDC coring bit of diameter 46mm, 50mm, 55mm, 60mm, 65mm, 75mm, 89mm, 94mm, 98mm, 113mm, 124mm, 127mm, 132mm, 146mm, 153mm...190mm, 216mm…

* PDC anchor bit for roof bolting diameter 25mm, 27mm, 28mm, 29mm, 30mm, 32mm, 35mm, 42mm, 43mm...

* Tungsten carbide drill bit: twin-wing coal bit, chisel bit, cross bit, button bit, hammer bit...

      * Drill rods – hex, twist, spiral…

* Other drill tools.

2.      Payment methods

T/T (Telegraphic Transfer), Western Union, MoneyGram or Credit Card…

3.      Lead time

Based on order quantity, it ranges from 3 to 20 days to finish production.

4.      Shipping

Express: DHL, TNT, UPS, FedEx and Special lines…

Carrier: by air or sea.

They all apply to a very economic cost.

5.      Services:

We will respond to your inquires in one hour (holidays as well).

We provide free replacement once the failure is confirmed to be caused by our product quality.