| Model | Bit Diameter | Air Holes | Qty*Button Dia(mm) | Weight | |
| mm | Gauge | Front | kg |
| FD55(DHD350R,COP54) | 133 | 2 | 7*16 | 7*14 | 15 | 5"High Air Pressure DTH Bits
We can design and manufacture
according to customers'requirement
of the bit diameter,the
No.of air holes,carbide buttons
and the face shape |
| 140 | 2 | 7*18 | 7*14 | 16 |
| 146 | 2 | 8*18 | 7*14 | 17 |
| 152 | 2 | 8*18 | 8*14 | 17.5 |
| 165 | 2 | 8*18 | 8*16 | 18.5 |
| FSD5 | 133 | 2 | 7*16 | 7*14 | 15.5 |
| 140 | 2 | 7*18 | 7*14 | 16 |
| 146 | 2 | 8*18 | 7*14 | 16.5 |
| 152 | 2 | 8*18 | 8*14 | 17 |
| 165 | 2 | 8*18 | 8*16 | 18 |
| FQL50 | 133 | 2 | 7*16 | 7*14 | 15.5 |
| 140 | 2 | 7*18 | 7*14 | 16 |
| 146 | 2 | 8*18 | 7*14 | 16.5 |
| 152 | 2 | 8*18 | 8*14 | 17 |
| 165 | 2 | 8*18 | 8*16 | 18 |
| FM5 | 135 | 2 | 7*18 | 7*14 | 12.5 |
| 140 | 2 | 7*18 | 7*14 | 13.5 |
| 146 | 2 | 8*18 | 7*14 | 14 |
| 152 | 2 | 8*18 | 8*14 | 14.4 |
| 165 | 2 | 8*18 | 8*16 | 15 |
Drilling Tools
Process 
FIT is one the professional manufacturer and supplier of high performance rock
drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods
and top hammer drilling tools.
Our tools are widelyused in different drilling applications including mining,
quarrying, water well drilling, geotechnical industries and etc.
Why choose us?
1)We have more than 15 years of researching,developing, manufacturing and exporting
high quality rock drilling equipments and penumatic tools to the global market.
2)High quality compatible with Sandvik, Atlas Copco, Ingersoll Rand etc...
3)Unbeatable price
4)Excellent service.
5.Which port do you shipping from?
We usually ship container from Shanghai port.Guangzhou port is available too.
6.Can you accept OEM & ODM ?
Yes, both of them are acceptable.
7.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.
8.What is your payment term?
We can accept T/T, L/C at sight, West union and in cash.
9.How about the delivery time?
It all depends,generally it takes about one month both in peak and off season.
Fair International Trading Co., Ltd is one the professional manufacturer and supplier of various of quality Drilling Tools and Equipment for Mineral Exploration, Site Investigation and Water Well Construction, such as Core Bits(Impregnated Diamond Type, Surface Set Diamond Type, Electroplated Diamond type etc. ), Non-Coring Bits DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools.
All our products are under strict quality control and inspection, there are 8 times heat treatment operations to ensure the ideal hardness of our products; And all of our products have passed the ISO9000 quality management system certificate. We have already won some customers and built cooperation with some mining companies, construction and drilling companies in southeast Asia, Africa, Australia and South America. Ica, Russia and so on.
We believe in Fair Quality, Fair Price, Fair Trading, we are aim to provided quality, convenient, quick service to customer and have gained good reputation in the market.
