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DHD340 COP44 SD4 QL40 M40 DTH Hammers Bits Drilling Tools

Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.
All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco, Ingersoll-Rand, Sandvik etc

Quantity:
  • DHD360 DTH Hammer
  • BESTLINK

DHD340 COP44 SD4 QL40 M40 DTH Hammers Bits Drilling Tools


Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.

All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco, Ingersoll-Rand, Sandvik etc


dth hammer bitMain Features

1) DTH hammers series we supply

A) High pressure series

B) Medium pressure series

C) Low pressure series

D) High efficiency high pressure series


drill bits
E) Reverse circulation series


2)Outside diameters: 61.2~275mm

3)Drilling diameter: 68~1000mm

PACKING DTH BIT

Application
They are widely used for mine, quarry, road construction for the drilling and blasting work, water well drilling, slope protection, anchoring, etc. 


PROJECT


Competitive 


Advantage:
• High grade tungsten carbide inserts

• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

Specification:

Type Model Length
(mm)
Weight
(kg)
External Dia.(mm) Hole Range(mm)
3.5 inch DHD3.5 930 25 Φ82 Φ90-110
4 inch DHD340 1030 39 Φ99 Φ110-135
SD4 1084 40.5 Φ99
QL4 1097 41 Φ99
Mission40 1005 40 Φ99
5 inch DHD350 1214 76.5 Φ125 Φ135-155
SD5 1175 72.5 Φ125
QL5 1147 73 Φ125
Mission50 1110 68.5 Φ125
6 inch DHD360 1248 100 Φ142 Φ155-190
SD6 1261 100 Φ142
QL6 1212 95 Φ146
Mission60 1161 90 Φ146
8 inch D85 1492 188 Φ180 Φ195-254
SD8 1463 192 Φ180
QL8 1465 182 Φ180
Mission80 1338 176 Φ180
10 inch SD10 1502 290 Φ226 Φ254-311
NUMA100 1510 288 Φ226
12 inch DHD1120 
NUMA120
NUMA125
All can be designed according to your requests!




 


Bestlink Factory

Xiamen Bestlink Factory Co., Ltd  is  committed  to  provide  the  best  drilling  and  cutting machine,  tools and accessories products in marble and granite stone quarrying,  as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite  and ornamental stones in china.  

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