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

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

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

Material : Alloy steel, carbide

Processing Type : Forging

Price : Negotiation

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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:

hammer drill bits for rock

      

top hammer drill bits

      
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