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T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
Specifications
Brand Name :
MIROC
Model Number :
T51
Certification :
CE ,ISO
Place of Origin :
China
MOQ :
1pcs
Price :
Negotiated price
Payment Terms :
T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal
Supply Ability :
100 000pcs/month
Delivery Time :
5-15 working day
Packaging Details :
dth drill bits first be packed in polybag,then be packed in plastic box or wooden box
Machine :
T51
Bit diameter :
89mm
Dia inch :
3 1/2
Hole :
4 holes
Material :
Carbon steel
Rock class :
Hard rock and medium hard rock
Description

T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit

Bit Diameter: 89mm/( 3 1/2 inch)

Flushing hole:4 hole

Buttons:14

Rock Class:Hard rock and medium hard rock

Button bit design:Flat face,Drop center

Length of drill rod:1525mm-6100mm (MM and MF)

Tungsten carbide (Buttons): Ballistic

Type Thread Button Bit
Material tungsten carbide
Use Ore Mining, quarry,mining,blasting,construction,open bit etc.
Advantages high quality and factory prices
Boby type Normal type or retrac type
Thread R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68
Tungsten carbide Spherical, ballistic,Conical,Hemispherical
Fact type Drop Center, Flat Face, Convex, Concave, etc
Color According to your requirements

Diameter(D) Flushing hole(MM) Buttons(MM) Degree Grade
mm in Front Side Front Side
89 3 1/2 2X12 2X7 6X12 8X14 35° H
89 3 1/2 4X10 - 6X12 8X14 35° M
89 3 1/2 2X11 2X8 6X12 8X14 35° H
89 3 1/2 4x10 - 6x12 8x14 35° M

We have different designs for various rock formations, longer service life to decrease use costs for users.

Thread Type dia tip size(mm) flushing holes weight (kg)
mm gauge front side front
R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6
42 5*9 2*8 2 1 0.6
43 5*9 2*9 2 1 0.6
43 5*9 2*8 2 1 0.6
45 5*9 2*9 2 1 0.7
48 5*10 2*9 2 1 0.78
51 5*11 2*10 2 1 1.1
57 5*12 2*10 2 1 1.3
R32 41 4*9 2*8 1 1 0.54
43 4*9 2*9 1 1 0.55
45 4*10 2*9 1 1 0.6
T38 57 5*11 3*10 1 1 1.6
64 5*12 3*11 1 1 1.6
76 5*14 3*12 1 2 2.4
T45 70 6*11 4*10 0 2 2.4
76 6*13 4*10 0 2 2.6
89 8*12 5*12 2 2 4.5
102 8*13 6*12 2 2 5
115 8*14 6*13 2 2 6.8

T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill BitT51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill BitT51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill BitT51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit

Product tags

7 8 drill bit

,

4 drill bit

,

3 4 drill bit
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T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit

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Product Detail
Brand Name :
MIROC
Model Number :
T51
Certification :
CE ,ISO
Place of Origin :
China
MOQ :
1pcs
Price :
Negotiated price
Contact Supplier
video
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill 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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