High Efficient Rock Drilling Tools Threaded Drill Bit For Quarrying / Or Mining

High Efficient Rock Drilling Tools Threaded Drill Bit For Quarrying / Or Mining
 

The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.

Button bit and Insert types

Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions

Ballistic Button Characteristics:

1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions

Feature

1. tapered button bits connect with tapered drill rod for drilling holes

2. Stale and mature welding technology ensure good quality of bits

3. Accurate dimension of taper degree perfectly matches the rods

4. work reliable and very cost-effective

 

FAQ
The information you may like to know before order:
 
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
 
2. Handling time for an order
Within 10 days supplied from stock
 
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
 
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
 
5. After Sale Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality