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Spherical Button Bit

Product name:76T45 spherical button bit
Thread: T45
Diameter: 76mm
Length:125mm
No.×Buttons Dia.:4*11,8*11
Skirt Design: Standard/Normal
Weight: 2.25kg
Carbide Design: spherical
Face Design: Flat
Carbide Brand and Grade :ZCC/YK05
Steel grade :45CrNiMoVA

Key words：

Thread Button Bit

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Product Details

Description

According to the alloy design, the drill bits we often use include spherical button bit, hemispherical button bit,parabolic button bit,conical button bit,ballistic button bit as follow.

Spherical button bit is one of the drill bits we often use. Its alloy design mainly has the following characteristics.，
·Universal button
·Wearing resistance good
·Best suited to hard ground
·27.000-48.000 PSI ( 180 to 320 MPa)
·Abrasive to very abrasive
Spherical button bit is made with high quality of best quality alloy steel and tungsten carbide, through heat treatment like Atlas.
Rock drilling tools manufacturer HENGLONGDrill offers Spherical button bit :T45Threaded Button Bits is the most important size for benching and underground long-hole drilling
We will choose to use tungsten carbide of T6/YK05，featuring good wear-resistance and toughness.
To match extension MF rod, MM rod heavy duty top hammer for bench drilling, underground long hole drilling

Performance

1. According to different strata, high quality carbide ball teeth are used to drill holes quickly.
2. Bit has high corrosion resistance, high wear resistance and high thermal stability.
3. It is suitable for rock burst and blasting at high speed. It is good for working condition and high rock breaking efficiency.
4. Custom designed head structure and carbide ball tooth shape can be customized according to customer requirements.

Application

Drilling works for blasting duties in tunneling, construction, mining, quarrying, etc.

Details Form

Drill bit	Diameter		NO.×button diameter			Flushing hole		Weight （kg）	HENGLONG P/N
Drill bit	mm	inch	Front	Gauge	Angle	Front	Side	Weight （kg）	HENGLONG P/N
Button bit	Spherical buttons
	64	2 1/2	3×11	6×12	35°	3	-	1.8	1431-64T38-311/612-45-31
	64	2 1/2	4×10	8×10	40°	2	-	1.6	1431-64T38-410/810-45-31
	64	2 1/2	3×10，1×10	6×11	35°	3	-	1.7	1433-64T38-410/611-45-31
	70	2 3/4	4×11	8×11	40°	2	-	1.9	1431-70T38-411/811-45-31
	70	2 3/4	4×10,1×10	8×11	30°	4	-	1.9	1432-70T38-510/811-45-31
	70	2 3/4	3×10，1×10	6×12	35°	3	-	1.8	1433-70T38-410/612-45-31
	76	3	4×11	8×11	40°	2	-	2.4	1431-76T38-411/811-45-31
	76	3	5×11	8×13	35°	2	1	2.4	1431-76T38-511/813-45-31
	76	3	3×11，1×11	6×12	35°	3	1	2.6	1433-76T38-411/612-45-31
	76	3	4×11，1×11	8×12	35°	4	-	2.6	1432-76T38-511/812-45-31
	76	3	4×11，1×11	8×11	40°	4	-	2.6	1432-76T38-511/811-45-31
	89	3 1/2	4×13	8×13	40°	2	-	3.3	1431-89T38-413/813-45-31
	89	3 1/2	5×13	8×13	35°	2	-	3.3	1431-89T38-513/813-45-31
	89	3 1/2	6×11	8×12	35°	2	-	3.3	1431-89T38-611/812-45-31
	89	3 1/2	3×11，2×11	6×13	35°	3	1	3.3	1433-89T38-511/613-45-31
	89	3 1/2	4×11，1×11	8×13	35°	4	-	3.3	1433-89T38-511/813-45-31
	89	3 1/2	4×13，1×13	8×13	35°	4	-	3.3	1432-89T38-513/813-45-31
	Parabolic buttons
	64	2 1/2	3×11	6×12	35°	3	-	1.8	1431-64T38-311/612-45-51
	64	2 1/2	4×10	8×10	40°	2	-	1.6	1431-64T38-410/810-45-51
	64	2 1/2	3×10，1×10	6×11	35°	3	-	1.7	1433-64T38-410/611-45-51
	70	2 3/4	4×11	8×11	40°	2	-	1.9	1431-70T38-411/811-45-51
	70	2 3/4	3×10，1×10	6×12	35°	3	-	1.8	1433-70T38-410/612-45-51
	76	3	4×11	8×11	40°	2	-	2.4	1431-76T38-411/811-45-51
	76	3	5×11	8×13	35°	2	1	2.4	1431-76T38-511/813-45-51
	76	3	3×11，1×11	6×13	35°	3	1	2.6	1433-76T38-411/613-45-51
	76	3	4×11，1×11	8×12	35°	4	-	2.6	1432-76T38-511/812-45-51
	76	3	4×11，1×11	8×11	40°	4	-	2.6	1432-76T38-511/811-45-51
	89	3 1/2	5×13	8×13	35°	2	-	3.3	1431-89T38-513/813-45-51
	89	3 1/2	6×11	8×12	35°	2	-	3.3	1431-89T38-611/812-45-51
	89	3 1/2	3×11，2×11	6×13	35°	3	1	3.3	1433-89T38-511/613-45-51
	89	3 1/2	4×11，1×11	8×13	35°	4	-	3.3	1433-89T38-511/813-45-51
	89	3 1/2	4×13，1×13	8×13	35°	4	-	3.3	1432-89T38-513/813-45-51
Retrac button bit	Spherical buttons
	64	2 1/2	4×10	8×10	30°	2	-	2.2	1531-64T38-410/810-45-31
	64	2 1/2	3×10，1×10	6×11	35°	3	-	2.2	1533-64T38-410/611-45-31
	70	2 3/4	4×11	8×11	40°	2	-	2.4	1531-70T38-411/811-45-31
	70	2 3/4	3×10，1×10	6×13	35°	3	-	2.4	1533-70T38-410/613-45-31
	70	2 3/4	4×10,1×10	8×11	35°	4	-	2.4	1632-70T38-510/811-45-31
	76	3	4×11	8×11	40°	2	-	3.3	1531-76T38-411/811-45-31
	76	3	4×11，1×11	8×11	35°	4	-	3.3	1632-76T38-511/811-45-31
	76	3	4×11，1×11	8×12	35°	4	-	3.3	1632-76T38-511/812-45-31
	89	3 1/2	4×13	8×13	40°	2	-	4.8	1531-89T38-413/813-45-31
	89	3 1/2	5×13	8×13	35°	2	-	4.8	1531-89T38-513/813-45-31
	89	3 1/2	6×11	8×12	35°	2	-	4.8	1531-89T38-611/812-45-31
	89	3 1/2	4×11，1×11	8×13	35°	4	-	4.8	1533-89T38-511/813-45-31
	89	3 1/2	4×13，1×13	8×13	35°	4	-	4.8	1531-89T38-513/813-45-31
	Parabolic buttons
	64	2 1/2	4×10	8×10	30°	2	-	2.2	1531-64T38-410/810-45-51
	64	2 1/2	3×10，1×10	6×11	35°	3	-	2.2	1533-64T38-410/611-45-51
	70	2 3/4	4×11	8×11	40°	2	-	2.4	1531-70T38-411/811-45-51
	70	2 3/4	3×10，1×10	6×13	35°	3	-	2.4	1533-70T38-410/613-45-51
	70	2 3/4	4×10,1×10	8×11	35°	4	-	2.4	1632-70T38-510/811-45-51
	76	3	4×11	8×11	40°	2	-	3.3	1531-76T38-411/811-45-51
	76	3	4×11，1×11	8×11	35°	4	-	3.3	1632-76T38-511/811-45-51
	76	3	4×11，1×11	8×12	35°	4	-	3.3	1632-76T38-511/812-45-51
	89	3 1/2	4×13	8×13	40°	2	-	4.8	1531-89T38-413/813-45-51
	89	3 1/2	5×13	8×13	35°	2	-	4.8	1531-89T38-513/813-45-51
	89	3 1/2	6×11	8×12	35°	2	-	4.8	1531-89T38-611/812-45-51
	89	3 1/2	4×11，1×11	8×13	35°	4	-	4.8	1533-89T38-511/813-45-51
	89	3 1/2	4×13，1×13	8×13	35°	4	-	4.8	1531-89T38-513/813-45-51

HENGLONG workshop and Process of manufacturing

Packing and shipping

Factory

Customer visit

Production

QUALITY INSPECTION PROCESS

Product quality is one of the core links in the development and growth of Yanggu Henglong Engineering Co., Ltd. Our company has strict internal and external inspection processes to ensure the quality of our products. Our inspection process for our products is as follows.

Thread Button Bit