T38 89mm Threaded Button Bits Rock Drilling For Top Hammer Drilling Rigs

Brand Name:MIROC by KSQ
Certification:ISO9001
Model Number:B1389-T38-S
Minimum Order Quantity:5 Pieces
Delivery Time:5-15 Working Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 28 hours
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Product Details

Rock Drill Bits T38 89mm Threaded Rock Drilling Button Bits for Top Hammer Drilling Rigs


Thread Button bits are made by alloy steel bar of quality 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.

With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all retract threaded button bits by hot press technology.

Thread size: R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60.

Diameter: 51mm to 152mm.

Face tape: Flat front, Drop center front, Uni-face


How to choose the bit tooth type:

Spherical buttons: The height of exposed teeth is low, mainly used in the very hard rock formation above F14, to improve wear resistance, to prevent the situation of debris, it should take lower drilling speed.

Ballistic buttons: It can expose more height of buttons, mainly used in soft rock and ordinary rock below F12, with quicker drilling speed, but encountered hard rock, very easily to happen buttons debris phenomenon.


How to choose the face type:

Products Parameters:

Product Name:Thread Button Drill Bit
Diameter:89mm
Button Size:Front 1*11mm, 4*11mm Gauge 8*13mm
Thread:T38
Flushing Hole:4 Front and 1 Side
Application:Button drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Weight:

3.3 kg

Button Type:Spherical
Body Type:Normal
Face Type:Drop Center
Material:Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05
MOQ:No requirement for testing and trial order

We can design and manufature according to your requirment of diameter, number air holes and carbide button shape


Specification of other Button Drill Bits:

T38/45 Thread Button Bit (FOR REFERANCE, more details, please contact with us)
Diameter (mm)No. of buttonsButtons x button diameter
(Gauge, Centre)
Buttons angle °
(Gauge, Front)
Flushing hole
(Side, Centre)
Weight approx (kg)
70128x11, 4x1140-, 22.2
70116x12.7, 5x10351, 22.2
70106x11, 3x11,1x935-, 32
70106x11, 3x11,1x935-, 32.1
76128x11, 4x1140-, 22.2
76128x11, 4x1140-, 22.8
76116x12.7, 5x11352, 12.6
76138x12.7, 5x11351, 22.4
76138x12.7, 5x11351, 22.7
76106x12.7, 3x11,1x11351, 22.6
76138x11, 4x11,1x11351, 43.2
76138x12.7, 4x11,1x1135-, 42.4
76138x12.7, 4x11,1x1135-, 43
89128x12.7, 4x12.740-, 23.3
89148x12.7, 6x11351, 13.7
89128x12.7, 4x12.740-, 25
89148x12.7, 6x12.7351, 24.7
89116x12.7, 3x11,2x11351, 33.5
89148x11, 4x11,2x9351, 44.7
89138x12.7, 4x11,1x1135-, 43
89138x12.7, 4x11,1x1135-, 44.2
102128x14.5, 4x14.540-, 24.4
102128x14.5, 4x14.540-, 26.7
102148x15.8, 6x12.7351, 23.7
102116x14.5, 3x12.7,2x12.7351, 33.9
102148x12.7, 4x12.7,2x12.7351, 46.9
102138x14.5, 4x12.7,1x12.735-, 45.3
1151810x12.7, 8x12.735-, 25.4
115148x14.5, 4x12.7,2x12,7351, 45
1271918x12.7, 1x12.7351, 35.3
1522018x14.5, 2x14.5351, 39.9


China T38 89mm Threaded Button Bits Rock Drilling For Top Hammer Drilling Rigs supplier

T38 89mm Threaded Button Bits Rock Drilling For Top Hammer Drilling Rigs

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