Dth Hammers Couplings, Dth Hammers Couplings Manufacturers, Dth Hammers Couplings Exporters, Dth Hammers Couplings Suppliers
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Saideepa
Saideepa
     
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Sai Deepa Rock Drills (pvt) ltd over the years developed Extension equipment of different sizes SDRD offers a variety of tools which are used in the surface mining .The items offered by SDRD includes shank adapters, coupling sleeve, extension rod &threaded cross bit or button bit. Our extension drilling system offers several rod, coupling &shank adapter designs and specifications as required by drilling industry.

COUPLING SLEEVES

S.NO
Type of Threading
Diameter
(All in mm)

Length L
In mm

1
R22
40 mm
140 mm
2
R25
40 mm
140 mm
3
R28
40 mm
150 mm
4
R32
40 mm
150 mm
5
R38
55 mm
170 mm
6
T38
55 mm
190 mm
7
T45
63/66 mm
210 mm
8
T51
72/76 mm
225 mm

COUPLING SLEEVES


EXTENSION RODS


SHANK ADAPTERS