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	China Cooperation Mine and Exprolation Product Hydraulic rock splitter Hydraulic rock drill Drilling rig Water well drilling rig Down the hole drilling rig Anchoring drilling rig Anchoring drill tool self-drilling rockbolt hydraulic rock splitter Hydraulic rock drill compressor breaker diamond bit reamer shell casing shoe shoe bit wire line rod double tube inner rod outer rod core lifter core lifter case hoist plug rod calmp over shot button bit pneumatic hammer hand hold rock drill	Chinese

Home >Product>Rock drill tool>Thread drill tool

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Mine And Exploration Tool CO.,Ltd
	Exploration drill tool
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		Thread drill tool
		»	R25&R28
		»	R38
		»	R3212
		»	R32
		»	T38
		»	T45
		»	T51
		»	ED68&ST58
		Taper drill tool

		Furnace tool
		Shank adapter
		Hydraulic rod and coupling
		Pick Cutter
		DTH Hammer drill tool
	Anchor drill tool
	Petroleum drill tool
	HDD drill tool
Mining Machinery CO.,Ltd
	Hydraulic rock splitter
	Hydraulic rock drill
Machinery Manufactory Co., Ltd
	Core drilling rig
	Water well drilling rig
	Down the hole drill
	Anchoring drill
	Compressor

Products and Solutions from Cooperation

Anchoring drill tool, self-anchoring drill tool , IBO Self-drilling rock bolt...

Thread bit

ST58(2 1/4′) ED68(2 3/4′)	Diam.		Tip size(mm)		No.of Flushing holes		Thread	Weight (Kg)
ST58(2 1/4′) ED68(2 3/4′)	mm	in	Gauge	Front	Side	Front	Thread	Weight (Kg)
Drop centre retrac button bits	89	3 1/2	8×12	4×12 2×11	1	4	ST58	5.10
Button bits	89	3 1/2	8×12	6×12	2	2	ST58	4.10
	102	4	8×14	6×12	-	2	ST58	6.00
	115	4 1/2	8×16	6×14	-	2	ST58	7.00
	105	4 1/8	8×14	6×12	-	2	ED68	8.9
	110	4 3/8	8×16	6×14	-	2	ED68	9.4
	115	4 1/2	8×16	6×14	-	2	ED68	9.6
	127	5	8×16	8×14	-	2	ED68	10.5
Drop centre button bits	89	3 1/2	8×12	4×12 2×10	-	4	ST58	4.1
	105	4 1/8	8×14	3×14 2×12	-	4	ED68	8.9
	110	4 3/8	8×16	4×14 3×12	-	4	ED68	9.4
	115	4 1/2	8×16	4×14 3×12	-	4	ED68	9.5
	127	5	8×16	3×14 3×12	-	4	ED68	10.8
Button bits	127	5	9×16	8×14	-	3	ED68	11.0
	140	5 1/2	9×16	9×14	-	3	ED68	12.5
	152	6	9×16	9×16	-	3	ED68	16.2
Drop centre button bits	127	5	9×16	4×14 3×12	-	3	ED68	11.0
	140	5 1/2	9×16	9×14 3×12	-	3	ED68	12.5
	152	6	9×16	9×14 3×14	-	3	ED68	16
Retrac button bits	89	3 1/2	8×14	6×12	1	2	ST58	5.1
	102	4	8×14	7×12	1	2	ST58	6.5
	115	4 1/2	8×16	6×14	-	2	ST58	8.5
	110	4 3/8	8×16	6×14	-	2	ED68	10
	115	4 1/2	8×16	6×14	-	2	ED68	10.8
	127	5	8×16	8×14	-	2	ED68	15
Retrac button bits	127	5	9×16	8×14	-	3	ED68	15
Retrac button bits	140	5 1/2	9×16	9×14	-	3	ED68	17.8