Thread Rock Button Drill Bits for Marble Quarry

• Type: Thread Button Bit
• Material: Tungsten Carbide
• Usage: Ore Mining
• Size: Various Size Available
• Model No: R22, R25, R28, R32, R35, R38, T38, T45, T51
• OEM and ODM: Yes
• Model NO.: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58
• Diameter: 38-127mm
• Export Markets: Global
• Certificate: ISO2000
• Oplication: Stone Quarry, Construction
• Key Word: Thread Drill Bits, Retrac Drill Bits, Button Bits
• Color: Can Be Any Color Clients Need
• Factory: Top Quality and Factory Prices.
• Transport Package: Plywood Packing
• Specification: CE
• Trademark: Bestlink
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000PCS Per Month

Product Description

Thread Rock Button Drill Bits for Marble Quarry
 
Xiamen Bestlink Factory Co., Ltd is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, mining drilling, and also demolition project.
 
Product General Introduction:
 
1. Application: The thread button bits are widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
 
2. Material: Thread Button bits are made by high quality alloy steel bar and tungsten carbides.
Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.
 
3. OEM: In addition, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
 
Characteristic
 
(1)Bit body : normal type and retrac type 
(2)R thread: R22 R25 R28 R32 R38
(3)T thread: T38 T45 T51 ST58 GT60 
(4)Bit diameter: 32-127mm. 
(5)Drill bit models: cross bit/button bit 
(6)Button bit shape: spherical/parabolic
 
(7)Bit face shape: flat face and drop centre
 
Technical Data for parts of Thread Drill Button Bits:
 

R32
Name	Diameter	Tip size(mm)		Flushing holes
	mm	gauge	front	side	front
R32 thread 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
	mm	gauge	front	side	front
T38 thread 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
	mm	gauge	front	side	front
T45 thread 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
	mm	gauge	front	side	front
T51 thread 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