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Home > Rock Drilling Tools >

Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit

Beijing Jincheng Mining Technology Co., Ltd.

Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit

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Brand Name : Jincheng Drilling Tools

Model Number : All

Certification : ISO9001,CE

Place of Origin : China(mainland)

MOQ : 3pcs

Price : Negotiable

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

Supply Ability : 1000000pcs/year

Delivery Time : 3-15days

Packaging Details : standared export package

name : Drill Bits

sample order : offer

color : yellow

material : tungsten carbide

diameter : 20-42mm

Taper : 7

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Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit

Product Description

Jincheng tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Why our products are so popular?

1. We use the most high performance material for every order according to customers' requirements.

2. We know most market informations worldwide ,so we can recommend clients the most suitable product.

3. We has the lowest cost and we sell directly to customer from factory,so our price is the most advantage in Chinese market.

4. All our customer can enjoy our VIP service before and after sales ,that is also why more and more customer choose us.

5. With our products,you will have more advantage in your market,so JCDRILL is the best choise.

Tapered button bit diameter:28mm,30mm,32mm,34mm,36mm,38mm,40mm etc..

Tapered button bit degree: 7°, 11°, 12° etc..

Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit

Description Diameter Length No. of button Weight
Taper Angle=7°,11°,12°; Socket inside=28mm-45mm mm mm pcs kg
28 50 4 0.2
29 50 4 5 6 7 0.2
30 50 80 5 6 7 8 0.2 0.3
32 50 55 71 80 6 7 8 9 0.2 0.22 0.3
33 50 55 71 80 6 7 9 0.2 0.3 0.36
34 50 55 7 8 0.22 0.3
35 55 71 80 4 5 6 7 0.22 0.3 0.37
36 50 55 7 0.3 0.35
37 55 4 6 7 0.3
38 50 55 4 6 7 0.25 0.35
40 50 55 7 0.35
41 50 55 71 4 5 0.35
42 50 6 7 0.4
45 50 55 71 6 7 8 9 0.5

Specification

Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit

Welcome contact me for more detail informations.

Advantage

Comparing with taper chisel and cross bits, button bits have higher technology, much longer primary drilling time and higher drilling efficiency. According to the tungsten carbide insert, button bits can be divided into types of hemispherical, conical and parabolic button, etc.
Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.

Certification

Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit

Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit

FAQ

1. Shipping time for an order

We have many stock. As usual, we can delivery the goods as soon as we get the full payment.

2. Quality Control

Strict inspection and testing for every order before shipping out .

3. How to order

Head diameter + buttons number + The degree.

4. How can we trust your company?

We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.


Product Tags:

threaded drill bit

      

dth button bits

      
China Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit wholesale

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