R28 Tungsten Carbide Drifting / Tunneling Thread Button Bit

Name: R28 Tungsten Carbide Drifting / Tunneling Thread Button Bit
Brand: KSQ Technologies (Beijing) Co. Ltd

R28 Tungsten Carbide Drifting / Tunneling Thread Button Bit Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, bit shanks and

Place of Origin Shan Dong China(Mainland)

Use Underground Construction / Quarrying / Tunneling

Packaging Details Carton / Wooden Box or Based on Customers

Color Green / Red or Based on Customers

Material C45 / C40

Process Forging / Heat Treatment

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Product Description

R28 Tungsten Carbide Drifting / Tunneling Thread Button Bit

Specifications

our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits

We are a professional company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, bit shanks and casing tubes which are fit for hydraulic drilling equipments.

Product name	Tapered Button Bits
Material	Tungsten Carbides
Application	Quarrying, small hole drilling
Advantage	High Performance
Color	Customized
Usage	Mining / Quarrying / Tunneling
Button Type	Hemispherical/Parabolic/Ballistic / Conical

Mainly Products

Thread Drill Bits---Diameter: 51mm to 127mm

Thread Type---R22,R25,R28,R32,R38,T38,T45,T51
Face Shape---Plate, Concave, Convex.

Bit Shank & Coupling sleeve---R22,R25,R28,R32,R38,T38,T45,T51

Drill Rod

Steel Drill Rod---H19/H22, Length: 0.5M to 6.0M.

Thread Rod---R25,R28,R32,R38,T38,T45,T51.

Integral Drill Rod---H19/H22, Diameter---20mm - 42mm

T51 button bit
	Bit Dia.	Buttons and Size (mm)		Flushing Hole		Weight
	mm	Front	Gauge	Front	Side	kg
1	89	3x11, 2x11	6x13	4	-	4.9
2	102	3x13, 2x13	6x14	3	1	5.2
3	115	6x14	8x14	2	-	6.8
4	127	4x16, 2x13	8x16	4	-	7.5
T45 button bit
	Bit Dia.	Buttons and Size (mm)		Flushing Hole		Weight
	mm	Front	Gauge	Front	Side	kg
1	70	3×11, 1×19	6×11	3	-	2.2
2	76	3×11, 1×11	6×13	3	-	2.4
3	89	3×11, 2×11	6×13	3	1	4.1
4	102	3×13, 2×13	6×14	3	1	4.5
T38 button bit
	Bit Dia.	Buttons and Size (mm)		Flushing Hole		Weight
	mm	Front	Gauge	Front	Side	kg
1	64	3×10, 1×10	6×11	3	-	1.7
2	70	3×10, 1×10	6×12	3	-	1.8
3	76	3×11, 1×11	6×12	3	1	2.6
4	89	3×11, 2×11	6×13	3	1	3.3
R38 button bit
	Bit Dia.	Buttons and Size (mm)		Flushing Hole		Weight
	mm	Front	Gauge	Front	Side	kg
1	64	3×11	6×12	3	-	1.8
2	70	3×10, 1×10	6×12	3	-	1.8
3	76	3×11, 1×11	6×12	2	-	2.6
4	89	4×13, 1×13	8×13	4	-	3.3