Putian Qideli Drilling Tools Co., Ltd.
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The most commonly used drill bit in mines COP44-115mm bits , 4.5inch bits
Cop44-115 drill bit is the most widely used high wind pressure drill bit in the world. It is usually used for drilling mine blasting holes. This kind of drill bit is the most economical to use in mining engineering.
Our company produces hd45a-115 drill with stable quality and long life, which is exported to southeast Asia, Vietnam, kazakhstan, Russia, Africa, and Middle East.
It's right to choose our product.
Cop44 series the same with DHD340, HD45A,QD45A DTH series,They are structurally universal.
| Specification of mining bits | Diameter |
| 3inch high air pressure dth bits | 90/95/100/105/110 |
| 4inch high air pressure dth bits | 115/120/127/140/150 |
| 5inch high air pressure dth bits | 135/140/146/152/165/178/190/203 |
| 6inch high air pressure dth bits | 152/165/178/190/203/216/219/235 |
| 8inch high air pressure dth bits | 203/216/219/235/254/278/305 |
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects
Advantages:
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
Product picture:
About Us:
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.