140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting

$100.00 - $300.00
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Company Information

Guizhou Sinodrills Equipment Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
98.4%
Transactions
US$ 240,000+
5 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 10000 Piece/Pieces per Month
Place of Origin: Guizhou China
Brand Name: SINODRILLS
Type: Drill Bit
Machine Type: Drilling Equipment
Certification: ISO9001
Material: Carbon Steel
Processing Type: Forging
Use: Ore Mining
Application: tunneling,piling,water well,blasting,quarrying,concrete drilling
Type: dth drilling tools
Material: Carbon Steel
Color: Orange
Part name: dth button bits
Name: QL50 dth button bits
Certification: ISO9001:2008
Diameter: 140mm
Face: flat face
Formation: granite,limestone,basalt
Packaging Detail: 140mm diameter QL50 hammer &#39;s dth button bits for tunneling,piling,water well,mining,concrete drilling,quarrying,blasting packaged in cardboard and plywood case

140mm diameter QL50 hammer 's dth button bits for tunneling,piling,water well,mining,concrete drilling,quarrying,blasting

 

 

Product Description

 

The dth button bits  is the tool cutting rock. Sinodrills DTH button bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear. In addition art manufacturing technology makes our dth button bits with higher and more reliable quality.


Different face style makes DTH bits suitable for various rock conditions.

Flat face:  This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.

 

Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.

 

Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation.

 

DGR face:  A special design for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time.  It is usually used for some bigger diameter DTH bits.
Besides, we are manufacturing the DTH bits with various shanks so they can be compatible with different DTH hammers.

 

 

Product description

 

the specifications of QL50 dth button bits  is below for  your reference:

 

Shank style

Diameter in mm

Flat face

Convex face

Concave face

Approx. weight

Part number

 

 

QL 50

135

16.2 kgs

QL50-135

140

16.6 kgs

QL50-140

146

17.1 kgs

QL50-146

152

17.8 kgs

QL50-152

165

18.0 kgs

QL50-165

 

 

 Other dth button bits:

 

          Bit size         Shank type                Recommended DTH bits diameter
 3.5”/3” DTH hammer bits COP34, DHD3.5, MISSION30, BR3 shank 90mm~ 105mm
4'' DTH hammer bits DHD340, QL40, MISSION40, SD4 shank 110mm~ 130mm
5'' DTH hammer bits DHD350, QL50, MISSION50, SD5 shank 134mm~ 152mm
 6” DTH hammer bits DHD360, QL60, MISSION60, SD6 shank 152mm~ 203mm
 8” DTH hammer bits DHD380, QL80, MISSION80, SD8 shank 203mm~ 305mm
12'' DTH hammer bits DHD112, SD12 and QL120 shank. Available upon to customers’ request

 Welcom to our company and order this product , QL50 dth button bits . 

Packaging & Shipping

dth button bits will be packed in cardboard and plywood case ,shipped by sea,by air or by land.

dth button bits.JPG

drill bit packaging.png

 

 

 

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