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Spherical T38 76mm Thread Rock Drill Button Bits For Mining Broca Normal Body

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Spherical T38 76mm Thread Rock Drill Button Bits For Mining Broca Normal Body

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Brand Name :	MTH
Model Number :	T38 76mm
Certification :	ISO 9001
Price :	Negotiable
Payment Terms :	L/C, T/T, Western Union, MoneyGram
Supply Ability :	20000 pcs per month
Delivery Time :	10 -15 days

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Spherical T38 76mm Thread Rock Drill Button Bits For Mining Broca Normal Body

T38 76mm Normal Body Thread Drill Bit Spherical Shape For Mining Broca Thread Button Bit

Description:

Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment.

Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.

A comprehensive range of various button bits shown as below:

R32
Name	Diameter	Tip size(mm)		Flushing holes
Name	mm	gauge	front	side	front
R32 trhead button bits	41	4*9	2*8	1	1
	43	4*9	2*9	1	1
	45	4*10	2*9	1	1
R32 Retrac thread button bits	60	6*9	4*8	0	3
	64	6*9	4*9	0	3
	70	6*10	4*10	0	3
T38
Name	Diameter	Tip size(mm)		Flushing holes
Name	mm	gauge	front	side	front
T38 trhead button bits	57	5*11	3*10	1	1
	64	5*12	3*11	1	1
	76	5*14	3*12	1	2
T38 Retrac thread button bits	60	8*9	3*9	2	2
	64	8*9	4*9	2	2
	70	8*10	4*10	2	2
	76	8*11	4*10	2	2
	89	8*12	5*12	2	2
T45
Name	Diameter	Tip size(mm)		Flushing holes
Name	mm	gauge	front	side	front
T45 trhead button bits	70	6*11	4*10	0	2
	76	6*13	4*10	0	2
	89	8*12	5*12	2	2
	102	8*13	6*12	2	2
	115	8*14	6*13	2	2
T45 Retrac thread button bits	70	8*11	4*10	2	2
	76	8*11	4*10	2	2
	80	8*12	5*11	2	2
	89	8*12	6*11	2	2
	102	8*13	6*12	2	2
T51
Name	Diameter	Tip size(mm)		Flushing holes
Name	mm	gauge	front	side	front
T51 trhead button bits	89	8*12	5*12	2	2
	102	8*13	6*12	2	2
	115	8*14	6*13	2	2
	127	8*14	6*14	2	2
T51 Retrac thread button bits	89	8*11	5*12	2	2
	102	8*11	6*12	2	2
	115	8*12	6*13	2	2
	127	8*12	6*14	2	2

Applications:

The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel
construction, large scale mine(open and underground )and large section tunnel advance in metal mine

Advantage:

Advanced production equipments and testing equipments. High wear resistance,high hardness and impact toughness

Spherical T38 76mm Thread Rock Drill Button Bits For Mining Broca Normal Body

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