Diamond core drilling Boart Longyear, Atlas Copco, Fordia.

Diamond drilling usually requires sample extraction called core. The core barrel evolved along with the increased demand in extraction volume and overall task complexities. Modern diamond drill bits are made by means of powder metallurgy involving the injection of industrial diamond particles. The core bits are characterized by hardness, abrasive properties and drill section.

Boart Longyear, Atlas Copco, and Fordia are recognized world leaders in the diamond bits production. Our company offers the entire range of bits produced by these manufacturers. We offer various drill series in accordance with the types of soil, rock hardness and rock consistency.

	Rock Types	Formation Type	HOBIC	BOART LONGYEAR	FORDIA	DYNAMIK	HUDDY
	Rhyolite, Ironstone, Glassy Quartzite, Porphyry	Hard Consolidated Non-Abrasive	Hobic#9 Hobic #10	Series#10 Series#10/#9/9-F	DXP-2 Shark#9	TEB 10	H-10 H-8/Gold
	Granite, Dolomite, Basalt		Hobic#9 Hobic #8	Series#9/#9-F Series#8	Shark#9 Shark#7	TEB 9	H-6 Copper
	Grandiorite, Hard Sandstone, Marble		Hobic#7-R/#7-C Hobic#7AA/#7	Series#8/#7-F Series#7	Shark#7 P-200/P-150	TEB 8	Yelllow Orange
	Diabase, Claystone, Slate		Hobic#6 Hobic#5/#4	Series#7 Series #6	DXP-33 P-150	TEB 7	Red
	Medium-hard Limestone, Sandstone, Fluorite		Hobic#4/#3	Series#6 Series#4/#2	DXP-33 P-155	TEB 6, TEB 5	Green Silver-Blue
	Soft Sandstone, Sandy Limestone		Hobic#3 Hobic#2	Series#2 Series#1	P-155 P-160	TEB 4, TEB 3	Blue
	Plastic Clay, Sand, Soft Shale	Soft Fractured Abrasive	Hobic#1	Series#2/#1	DXP-2 P-150	TEB 1, TEB 1	Black