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T51 89mm Spiral Retrac Body Rock Drill Button Bit
T51 89mm Spiral Retrac Body Rock Drill Button Bit
T51 89mm Spiral Retrac Body Rock Drill Button Bit
T51 89mm Spiral Retrac Body Rock Drill Button Bit
T51 89mm Spiral Retrac Body Rock Drill Button Bit
T51 89mm Spiral Retrac Body Rock Drill Button Bit
Specifications
Brand Name :
MIROC
Model Number :
T51 89mm
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Delivery Time :
20-30
Surface Treatment :
Painting
Material :
Alloy Steel & Tungsten Carbides
Type :
Drop Center Retract Bit
Class :
Hard
Application :
Coal Mining,Quarry Drilling, Construction
Face designs :
flat face, drop center,
Skirt designs :
normal, retrac,
Advantage :
High Performance,Wear Resistant,Competitive Price
Description

High quality top hammer rock drilling tools,which are widely use in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields .


The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9- grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.

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

T51(2") standard body

 76 3 4×12 8×12 2 1 3.62
89 3 1/2 6×12 8×14 2 2 4.48
102 4 7×12 8×14 4 1 5.26
115 4 1/2 8×12 8×14 4 1 7.62
127 5 9×12 8×16 4 1 8.58

T51(2") retrac body

 76 3 4×12 8×12 2 1 4.22
89 3 1/2 6×12 8×14 2 2 5.08
102 4 7×12 8×14 4 1 5.86
115 4 1/2 8×12 8×14 4 1 8.12
127 5 9×12 8×16 4 1 9.18

Reaming bit

 152 6 2×14 20×14 5 2 -

T51 89mm Spiral Retrac Body Rock Drill Button Bit

T51 89mm Spiral Retrac Body Rock Drill Button Bit

T51 89mm Spiral Retrac Body Rock Drill Button BitT51 89mm Spiral Retrac Body Rock Drill Button BitT51 89mm Spiral Retrac Body Rock Drill Button Bit

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T51 89mm Spiral Retrac Body Rock Drill Button Bit

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Product Detail
Brand Name :
MIROC
Model Number :
T51 89mm
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Delivery Time :
20-30
Contact Supplier
T51 89mm Spiral Retrac Body Rock Drill Button Bit
T51 89mm Spiral Retrac Body Rock Drill Button Bit
T51 89mm Spiral Retrac Body Rock Drill Button Bit

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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