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Manufactures Mining Productivity T38 RC Carbide Button Thread Drill Bit High Quality

Manufactures Mining Productivity T38 RC Carbide Button Thread Drill Bit High Quality For Long Hole Drilling Underground. Rock drilling thread button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring industries etc.
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  • T38 RC Carbide Button Thread Drill Bit High Quality
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Manufactures Mining Productivity T38 RC Carbide Button Thread Drill Bit High Quality

drifting and tunneling (3)

thread button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring industries etc.

Our thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

 R25 R28 T38 T45 T51 Drill Steel Rod Adapter Quick Coupling Sleeve for Mining and Quarrying

Thread Button Bit Diameter Carbide size(mm) Flushing hole Weight
mm in Front Gauge Front Side (kg)
Qty×size Qty×size

R/T38(1 1/2") standard body


 

64 2  1/2 3×11 6×12 2 1 1.62
70 2  3/4 4×10 8×10 2 1 1.98
76 3 4×11 8×12 2 1 2.28
89 3  1/2 6×11 8×12 2 2 3.32

R/T38(1 1/2") Retrac body


 

64 2  1/2 3×11 6×12 2 1 1.92
70 2  3/4 4×10 8×10 2 1 2.28
76 3 4×11 8×12 2 1 2.58
89 3  1/2 6×11 8×12 2 2 3.62

 

Reaming Bit (T38) D Flushing hole (mm) Buttons (mm)
mm in Front Gauge Front Gauge

89 3 1/2 2×9 2×8 1×12 14×12
102 5 2×9 2×9 1×12 14×12
127 5 4×8 2×9 1×14 16×14
127 5 2×13 2×11 10×14 8×14

 

Extension Rod L
mm ft inch

Extension rod T38-hex 32mm-T38


 

3050 10 -
3660 12 -

Extension rod T38-round 38mm-T38


 

3050 10 -
3660 12 -
4270 14 -
4880 16 -
5490 18 -

MF rod T38-round 38mm-T38


 

900 3 -
1220 4 -
1525 5 -
1830 6 -
2440 8 -
3050 10 -
3660 12 -

 

Coupling sleeve L D
mm in mm in

T38-T38


190 - 54 2 1/8
188 - 54 2 1/8
215 - 66 2 1/2

Packing thread drill bits

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Bestlink Factory

Xiamen Bestlink Factory Co., Ltd  is  committed  to  provide  the  best  drilling  and  cutting machine,  tools and accessories products in marble and granite stone quarrying,  as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite  and ornamental stones in china.  

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