Long/short Skirt Taper Drill Bits,34mm Button Bits

Product Description

2015 Hot sale!7 Degree 30-42mm Tungsten carbide Taper button bit for coal mining

Made with high quality of raw material through special heat treatment, widely applied in Hand Hole(short-hole) drilling system for dimensional stone quarrying.

Tapered button drill bits are widely used for drilling hard or very hard work. They are mainly equipped on rock drilling equipment, well drilling equipment and oilfield equipment

At now, we are exporting the huge quantity of 30mm-42mm for South Africa Platinum mine, Nepal and Chile quarry.

Details:

Min. Order Quantity: 10 Pieces

Supply Ability: 60000Pieces

Button shape: Spherical, Hemispherical, Ballistic, Parabolic

Skirt: Long skirt, Short Skirt.

Taper degree: 4°, 6°, 7°, 11°, 12°

Package: In wooden case or in carton

Shank Hex. Size: 19mm, 22mm, 25mm

Advantage

1).professional manufacture

2).stable and reliable quality

3).all products go through in-process and final inspection

4).free online technical service available

5).Sample available

6).Material-tungsten carbide & Cobalt

7).high stability,long life circle

8).good abrasive and corrosion resistance

9).high quality and high hardness

10).purity without recled materials

 Application

They are widely used in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects.

 Pictures

Packaging & Delivery

Packaging Details:

Ply-wooden boxes: Drill bits

Iron bundles: Drill rods

Delivery Detail:

Within 20 days after receiving your payment

Company Information

We are a professional productions base of series of fast moving rock drilling tools, mining tools, DTH drill tools, DTH bits, DTH hammers, DTH drill pipes, construction tools and excavating coal pick cutter tools, we can also produce other products according to the customers requirements. We sincerely welcome our friends of both home and abroad to come for business talks

Liaocheng Jinquan Construction Machinery Co.,Ltd (Formerly Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd) was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. It belongs to the group company of Golden Spring Drilling Limited. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock tools, including threaded button bits, tapered button bits, cross drill bits, chisel bits, down the hole DTH bits, DTH hammers, extension drill rod, MF rod, shank adaptors, coupling sleeves, conical shank cutter bits, pick holders, tricone bits, air compressor, drilling rigs etc. Now our manufacturing capacity has reached eight series and more than 500 types of products. They are widely used in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects.

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:

1. Our sales team will response for your question within 24 hours (Holidays Excluded)

2. Technical Support will be available in any time

3. Free replacement will provide once the failure confirmed caused by our product quality.