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R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock
R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock
R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock
R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock
Specifications
Brand Name :
OED/OEM
Model Number :
R28/43
Certification :
ISO 9001 2008
Place of Origin :
China
MOQ :
2pcs
Price :
Negotiable
Delivery Time :
15 days
Packaging Details :
Wooden Box
Skirt material :
45CrNiMov
Button bit diameter :
43mm
Thread :
R28
Carbide Material :
Tungsten Carbide YK05
Weight :
0.68kgs
Type :
Thread button bit
Gauge Buttons :
5×Ø9.5mm
Front Buttons :
2×Ø8mm
Description

R28 Diameter 43mm 7 buttons Thread Button Bits For Quarry Granite Rock Bits

Specification of the drill bits:

• Thread: R28

• Diameter:43mm

• Gauge Buttons: 5*9.5mm

• Front Buttons: 2*8mm

• Skirt Design: Standard

• Weight: 0.68KGS

• Skirt Design: Standard

• ​Carbide Design: Ballistic

• ​Face Design: Flat

Advantages:
1.Entire CNC processing procedure ensure the quality consistency

2.Military grade requirements of heat-treatment guarantee durability

3.Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.

R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock

We have a professional team who focus on customer service. So just let us know your idea or usage, and then we can provide the drawing to you for confirmation.

by which the drilling bits body will hold the carbide buttons so tightly that reduce the risk of buttons’ dropping out of the holes.
In order to better resist the abrasiveness of rock, spherical shape will be a good option for the carbide if high speed is not a necessity.

Main Diameter 40mm, 41mm, 43mm, 45mm.

Carbide shape: Dome, Ballistic , Semi-Ballistic,

Skirt body : Standard

drifting drill rod<span microsoft="" yahei";="" font-size:="" 14px;"="" font-size:14px;"="" style="box-sizing: border-box; margin: 0px; padding: 0px; overflow-wrap: break-word; font-family: Arial; font-size: 14px;">Drift rod size : R32-R28-H28 2600mm, 3100mm

Rock Drill Bits: R Has good wear properties
• It is available in sizes 38 mm40mm, 41mm, 43mm, 45mm.

R28 Threaded Drill Bits for Drifting and Tunneling

Name Code No. Thread Diameter Gauge Front Skirt Design Weight

Threaded Button Bits

 Q7-36-R28 R28 36 5*8mm 2*7mm Standard 0.42
Q7-38-R28 R28 38 5*8mm 2*8mm Standard 0.48
Q7-41-R28 R28 41 5*9mm 2*9mm Standard 0.56
Q7-43-R28 R28 43 5*9.5mm 2*8mm Standard 0.68
Q7-45-R28 R28 45 5*10mm 2*9mm Standard 0.72
Q9-45-R28 R28 45 6*9mm 3*8mm Standard 0.72
Q9-48-R28 R28 48 6*9mm 3*9mm Standard 0.89
Q9-51-R28 R28 51 6*10mm 3*9.5mm Standard 0.97
Product tags

tek 5 self tapping screw

,

rock drilling tool button bit

,

hexagon self tapping screw
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R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock

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Product Detail
Brand Name :
OED/OEM
Model Number :
R28/43
Certification :
ISO 9001 2008
Place of Origin :
China
MOQ :
2pcs
Price :
Negotiable
Contact Supplier
R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock
R28 Diameter 43mm 7 Buttons Thread Button Bits For Quarry Granite Rock

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.

Active Member
7 Years
hunan, zhuzhou
Since 1998
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, Small Rock Drill Bits, Thread Button Bit
Total Annual :
8000000-12000000
Employee Number :
>100
Certification Level :
Active Member
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