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Threaded Alloy Steel Button Bits Rock Drilling Tool Drop Center T51 89mm Ballistic

Categories Button Drill Bit
Brand Name: MIROC
Model Number: B1489-T51-B
Certification: ISO
Place of Origin: China
MOQ: 1pcs
Price: negotiation
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 20000pcs per month
Delivery Time: 15-20days
Packaging Details: wooden box
Material: high quality alloy steel
Diameter: 89mm
Diameter(inch): 3 1/2''
Use: open pit and underground mining
Thread type: T51
Skirt: normal skirt/ retract sirt
Angle: 35°
Buttons: customized(spherical;ballistic;conical)
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Threaded Alloy Steel Button Bits Rock Drilling Tool Drop Center T51 89mm Ballistic

Threaded Rock Drilling Tool T51 89mm Spherical Drill Bit Button Bit Drop Center


Description

Thread button bits are widely used in coal mine, iron ore, gold, copper, lead zinc mining and other grades of rock drilling engineering, mining, railway, tunnel, highway and other engineering construction.


Advantages:

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

More time, labor saving, connection mode is simple, more durable and longer service life


Applications

• Underground mining
• Tunneling


Poduct nameT51 89mm Threaded Button Bit Drop Center
DscriptionThreaded Button Bit (Drop Center) with gauge buttons 8*12,front buttons 4*12 2*10
Materialalloy steel
Body typeshort skirt or long skirt
Buttonsspherical buttons;ballistic buttons;conical bottons
Diameter89mm; 3 1/2''
Angle

35°


Specification

Button Bit

Bit Dia.

(mm)

Bit Dia.

(inch)

Button

Front

Button

Side

Angle

Flushing Hole

(front)

Flushing Hole

(side)

Weight
kg
Part NumberProduct Code
Button Bit, Drop Center1154 1/24x13, 3x138x1435°4-6.84148300912B15115-T51-B

Retrac Button Bit, Drop Center
893 1/23x11, 2x116x1335°3
-
5.34148300916R1189-T51-S

Retrac Button Bit
89
102
3 1/2
4
4x13
4x14
8x13
8x14
40°
40°
2
2

-
-
5.3
7.3
4148300914
4148300919
R1289-T51-S
R12102-T51-S

Retrac Button Bit, Drop Center
893 1/24x11, 1x118x1335°4-5.34148300917R1389-T51-S-1
893 1/24x13, 1x138x1335°4-5.34148300918R1389-T51-S-2
10244x13, 1x138x1435°4-7.34148300921R13102-T51-S-1
10244x13, 1x138x1435°417.34148300923R13102-T51-S-2

Retrac Button Bit
102
115
115
4
4 1/2
4 1/2
6x13
6x14
6x14
8x16
8x14
8x16
35°
35°
35°
2
2
2
1
-
-
7.3
9.8
9.8
4148300920
4148300924
4148300925
R14102-T51-S-1
R14115-T51-S-1
R14115-T51-S-2

Retrac Button Bit, Drop Center
10244x13, 2x138x1335°417.34148300922R14102-T51-S-2
1154 1/24x13, 2x138x1435°4-9.84148300926R14115-T51-S-3
1154 1/24x14, 2x148x1635°4-9.84148300928R14115-T51-S-4
12754x16, 2x138x1635°4-124148300930R14127-T51-S

Retrac Button Bit, Drop Center

115


127

4 1/2


5

4x13, 3x13


4x14, 3x14

8x14


8x14

35°


35°

4


4


-


-

9.8


12

4148300927


4148300931

R15115-T51-S


R15127-T51-S



Quality Threaded Alloy Steel Button Bits Rock Drilling Tool Drop Center T51 89mm Ballistic for sale
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