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WELCOME TO DILONG DRILLING SERVICES
Dilong Drilling
EXPERIENCE ON HAND
+61 7 3344 1503
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DTH
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Halco Bit 314Mm (12-3/8") Sdom 1200 Ql120 Concave Face Domed
Halco Bit 314Mm (12-3/8") Sdom 1200 Ql120 Concave Face Domed![]()
Halco Bit 110Mm CX PA D340
Halco Bit 110Mm (4-5/16") Sdom 450 Ir340A Convex Face Parabolic![]()
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Halco Bit 140MM CC DM D340
Halco Bit 140Mm (5-1/2") Sdom 450 Ir340A Concave Face Domed![]()
Halco Bit 180MM CC DM D360
Halco Bit 180Mm (7") Dom600 Ir360/Sdom 600 Ir Dhd360/Sdom 650 I.R Dhd360 Concave Face Domed![]()
Halco Bit 190MM CC DM D360
Halco Bit 190Mm (7-1/2") Dom600 Ir360/Sdom 600 Ir Dhd360/Sdom 650 I.R Dhd360 Concave Face Domed![]()
Halco Bit 172Mm (6-3/4") Ql60 Convex Face Domed
Halco Bit 172Mm (6-3/4") Ql60 Convex Face Domed![]()
Halco Bit 165Mm (6-1/2") Sd6 Flat Face Domed
Halco Bit 165Mm (6-1/2") Sd6 Flat Face Domed![]()
