Description and Specification for Lab Tenders
Astra Scientific Pavement Core Drilling Machine.
Specification: The Pavement Core Drilling Machine is petrol engine
powered. Road/Building drill has been designed specifically for the
purpose of drilling test cores from or holes in, Roads, Airport Runways,
Bridges etc. The Machine comprises of two vertical support columns,
which carry the Drill head/Engine assembly with the help of screwed
spindle.
The 5 HP petrol engine with pulley mechanism works with minimum
vibrations. The double precision bit advances with screwed spindle,
which provides a constant, accurate drill pressure, minimum core
chipping & long bit life. The complete assembly is supplied on a
rigid metal base with leveling facility and is suitable for vertically
down coring applications only.
Bit Diameter : Varying from 25mm to 150mm
Maximum depth of core : 700mm
Drill Speed : 475 & 800 R.P.M.
Guide Shafts : 50mm dia
Screwed Spindle : 20mm dia
Water Tap : 12mm
Drill Wrenches : Included
Water Tank : Included
Levelling Pads : Included