7degreetapered Drill Rod Hex22 Rock Drilling Tool Hexagonal Shank Drill Pipe

• After-sales Service: Online Service
• Certification: ISO 9001:2008
• Manufacturing Process: Hot Pressed
• Material: Carbon Steel
• Product Name: Taper Drill Rod
• Name: Drill Rod
• Model NO.: Hex 22X108mm tapered drill rod
• Model: H22*108, 25*108, 25*159, 19*108
• Diameter: 22mm, 25mm, 19mm
• Usage: Underground Mining and Small Hole Drilling
• Application: Coal Mining,Quarry Drilling or Well Dr
• Length: 1-6m
• Taper Degree: 4,6, 7, 11, 12 Degree
• Machine: Pneumatic Rock Drill and Hydraulic Drill R
• Transport Package: Wooden Packing
• Trademark: KUANGBAO
• Origin: China
• Production Capacity: 1000PCS/Month

Product Description

7degreetapered Drill Rod Hex22 Rock Drilling Tool Hexagonal Shank Drill Pipe

Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling.
Integral drill rods(integral rods or integral drill steels) are used for small hole drilling. Equipped with small power rock drills, like YT28, YT29, Y27, YT24 air leg rock drills, hand held rock drills,  Mobile rock drill pneumatic and hydraulic.etc. integral drill steels can be used for drilling bore hole diameter from 29mm to 41mm usually. Integral drill rods are usually hexagonal with chisel tips or cross tips, the diameter are usually 19mm and 22mm.
We can produce as your request of carbide size, different length of drill rods.

Product Description

Product Name: Taper Drill Rod

Name:drill rod

  Model :H22*108, 25*108, 25*159, 19*108

Diameter:22mm, 25mm, 19mm

Material:Tungsten Carbide, High Manganese Steel

Type:Drill Pipe, Tapered tools

Usage:Underground mining and small hole drilling

Application:Coal Mining,Quarry Drilling or Well Drilling

Length:1-6m

Taper degree:4,6, 7, 11, 12 degree

Machine:Pneumatic rock drill and Hydraulic drill rig

Why Choose US:  

1. Adopt advanced heat treatment technology, product quality is stable, suitable for all kinds of rock.  

2. After many tests, the product life is at the top level in China.  

3. The product has excellent stability, and the adverse after-sale feedback of the product is less than 0.5%.

4. The suitable bit head design enables our bit to drill more efficiently and wear better.  

5. Increase processing of the back of bit's head can better protect the DTH Hammer, thus , thus reducing the grinding of the front joint of the impactor and prolonging the life of the DTH Hammer.

6. Adopt round guage button and parabolic front button design, increase drilling efficiency, and at the same time can make the guage button more hard to break, better stability. 

APPLICATION

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

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

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 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