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1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
Specifications
Place of Origin :
China
Brand Name :
MIROC
Model Number :
R28 Cross Bits
MOQ :
50
Packaging Details :
Carton Box or Wooden Box
Delivery Time :
25 days
Payment Terms :
T/T or L/C
Supply Ability :
20000 pieces per month
Price :
negotiation
Certification :
ISO
Material :
Tungsten Carbide
Application :
Stone Drilling, Coal Mining,Quarry drilling, Construction
Advantage :
High Performance
Color :
Request
Description

1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits

1. Application:
The thread drill bits / jack hammer bits / button bits are widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.

2. Material:
Thread Drill bits are made by high quality alloy steel bar 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.

3. OEM:
In addition, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.

Characteristic
(1)Bit body : normal type and retrac type
(2)R thread: R25 R28 R32 R38
(3)T thread: T38 T45 T51
(5)Drill bit models: cross bit/button bit
(6)Button bit shape: spherical/parabolic
(7)Bit face shape: flat face and drop centre


Specification

Part Number

Product Code and

Brief Description

Bit

Diameter

(mm)

Bit

Diameter

(inch)

Tip

Size (W x H,

mm)

Front

Flushing

drill holes

Side

Flushing

drill holes

Weight

(kg)
4148300459

CR-38-R28, R28

Cross Type Bit

 38 1 1/2 14x8 1 2 0.6
4148300460

CR-41-R28, R28

Cross Type Bit

 41 1 3/5 14x8 1 4 0.7
4148300461

CR-43-R28, R28

Cross Type Bit

 43 1 2/3 14x8 1 4 0.7
4148300462

CR-45-R28, R28

Cross Type Bit

 45 1 7/9 14x8 1 4 0.9
4148300463

CR-51-R28, R28

Cross Type Bit

 51 2 14x8 1 4 1.1

1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits

Product tags

300 piece drill bit set

,

tricone drilling bits

,

high speed steel drill bit set
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1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits

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Product Detail
Place of Origin :
China
Brand Name :
MIROC
Model Number :
R28 Cross Bits
MOQ :
50
Packaging Details :
Carton Box or Wooden Box
Delivery Time :
25 days
Contact Supplier
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits

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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