Payment & Shipping Terms:
|Shank Type:||QD35A\QT-30\DHD3.5\COP34||Material:||Special Steel|
|Usage:||Rock Drill \ Mining||Model Number:||QD35A-90|
|Carbide Brand:||YKO5||Carbide Type:||Φ14X6/Φ14X4|
|Face Type:||Convex Face||Color:||Black，yellow，croci，golden，red|
ballistic button bits,
rock hammer drill bits
HD35A COP34 DHD3.5 High Air Pressure DTH Hammer Rock Drill Bits for Quarry
With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.
It also has the following advantages:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
Beacuse of the drilling speed is very faster,we named him thunder series.
|Specification of mining bits||Diameter|
|DHD3.5 COP34 HD35A QD35A||90/95/100/105/110|
|DHD340 COP44 HD45A QD45A||115/127/140/150|
|DHD350 COP54 HD55A QD55A||138/146/152/165/178/203|
|DHD360 COP64 HD65A QD65A||152/165/178/192/203/216|
|DHD380 COP84 HD85A QD85A||203/216/235/254/278/305|
We have produced all seires dth hammer and bits ; like the copseries , mission series
Compared with the oversea brands , our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 20 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.