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Abrasion Resistant 4.5 Inch Rock Boring Bits , Durable Mining Drill Bits
Abrasion Resistant 4.5 Inch Rock Boring Bits , Durable Mining Drill Bits
Specifications
Brand Name :
Teamwhole
Model Number :
TRC4HA
Certification :
ISO9001:2008
Place of Origin :
Hunan, China (Mainland)
MOQ :
1 Piece/Pieces DTH RC bit
Payment Terms :
T/T, L/C, Western Union
Supply Ability :
1000 Piece/Pieces DTH RC bit per Month
Delivery Time :
within 20days after order confirmed
Packaging Details :
Plywood carton
Type :
Drill Bit
Machine Type :
Drilling Tool
Certification: :
ISO9001:2008
Material :
Alloy steel, carbide
Processing Type :
Forging
Price :
Negotiation
Description

TRC4HA RC bit :

Application:

RC hammers and bits are used in hole drilling in mines, hydrology and water well, geothermal well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc

Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), exhausting for deep hole, environment protection.

Future:

1.Reverse Circulation bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations .Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

2.Recommended for eliminating hole deviation

3.Widely used drifting and tunneling

4.Bit face design is ideal for medium-hard to hard abrasive rock

Abrasion Resistant 4.5 Inch Rock Boring Bits , Durable Mining Drill Bits

Shank
model
Face
Rec. hole size
mm(inch)
Spline
number
L
(mm)
Φ1
(mm)
B1
(mm)
B2
(mm)
Φd1
(mm)
Φd2
(mm)
Gauge
buttons
Front
buttons
Flushing
hole
TRC4HA Drop center 121(4 3/4) 8 225 84 14.25 14.55 79.4 69.2 Φ14*8 Φ14*4+
Φ13*4		 2
Drop center 127(5) 8 225 84 14.25 14.55 79.4 69.2 Φ14*8 Φ14*6+
Φ13*4		 2
Drop center 133(5 1/4) 8 225 84 14.25 14.55 79.4 69.2 Φ16*8 Φ14*11 2

Abrasion Resistant 4.5 Inch Rock Boring Bits , Durable Mining Drill Bits

Product tags

hard rock drill bits

,

rock drill bits

,

small rock drill bits
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Abrasion Resistant 4.5 Inch Rock Boring Bits , Durable Mining Drill Bits

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Product Detail
Brand Name :
Teamwhole
Model Number :
TRC4HA
Certification :
ISO9001:2008
Place of Origin :
Hunan, China (Mainland)
MOQ :
1 Piece/Pieces DTH RC bit
Payment Terms :
T/T, L/C, Western Union
Contact Supplier
Abrasion Resistant 4.5 Inch Rock Boring Bits , Durable Mining Drill Bits

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Active Member
8 Years
ningxia, jinzhou
Since 2002
Business Type :
Manufacturer
Main Products :
DTH Drilling Tools, DTH Drill Bit, Down The Hole Hammer
Total Annual :
10Million-50Million
Employee Number :
201~300
Certification Level :
Active Member
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