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Dilong Drilling
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+61 7 3344 1503
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Halco Bit 171Mm (6-3/4") Ql60 Convex Face Domed
Halco Bit 171Mm (6-3/4") Ql60 Convex Face Domed![]()
Halco Bit 140Mm (5-1/2") Ql50 Diamond Concave (16mm dia. buttons)
Halco Bit 140Mm (5-1/2") Ql50 Diamond![]()
Halco Bit 165Mm (6-1/2") Ql60 Concave Diamond
Halco Bit 165Mm (6-1/2") Ql60 Concave Diamond
