Hard Rock Drilling Top Hammer Drill Bits R25 45mm Iso9001 Certification

Brand Name:MIROC by KSQ
Certification:ISO9001
Model Number:BS745-R25-S-2
Minimum Order Quantity:10 Pieces
Delivery Time:5-15 Working Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 28 hours
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Product Details

Flat Face Spherical Button Rock Drill Bits R25 45mm Thread Button Bit for Hard Rock Drilling


Product Description:

1. 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.

2. 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.


Products Parameters:

Product Name:Button Drill Bit
Diameter:45mm
Button Size:Front 2*8mm Gauge 5*11mm
Thread:R25
Flushing Hole:1 Front and 2 Side
Application:Button drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Weight:0.6 kg
Button Type:Shperical
Body Type:Normal( Round)
Face Type:Flat Center
Material:Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05
MOQ:No requirement for testing and trial order
We can design and manufature according to your requirment of diameter, number air holes and carbide button shape

Main threaded button bits are:

R22-32mm, R22-36mm, R22-38mm, R22-41mm;

R25-33mm, R25-35mm, R25-37mm, R25-38mm, R25-41mm, R25-43mm, R25-45mm;

R28-37mm, R28-38mm, R28-41mm, R28-43mm, R28-45mm, R28-48mm;

R32-41mm, R32-43mm, R32-45mm, R32-48mm, R32-51mm, R32-54mm, R32-57mm, R32-64mm, R32-76mm;

T38-64mm, T38-70mm, T38-76mm, T38-89mm, T38-102mm, T38-127mm;

T45-76mm, T45-89mm, T45-102mm;

T51-89mm, T51-102mm, T51-115mm , T51-127mm;

T60-92mm, T60-96mm, T60-102mm, T60-115mm, T60-118mm, T60-127mm, T60-140mm, T60-152mm etc.


Product Advantage:

1) Better wear-resistance and impact-resistance.

2) Easier bit-back performance.

Specification of other Thread Button Bits:

TypeDimensions Flushing holes Buttons(mm) Angle
 mminFront No SizeGauge No SizeFront No SizeGauge No Size 
Standard893.52x122x76x128x1435°
Standard10242x14-6x138x1435°
Flat1154.54x13-6x148x1635°
Drop Center893.54x10-6x128x1435°
Drop Center10244x11-6x138x1435°
Drop Center1154.54x13-6x148x1635°
Standard12753x13-10x149x1635°
Drop Center12753x13-9x149x1435°
Retract12753x13-9x149x1635°
Flat+retract893.52x112x86x128x1435°
Flat+retract10244x11-6x138x1435°
Flat+retract1154.54x13-6x148x1635°
Drop+retract893.54x10-6x128x1435°
Drop+retract10244x11-6x138x1435°
Drop+retract1154.54x13-6x148x1635°
Drop+retract12753x13-9x149x1435°
Reaming tools15265x102x102x1420x1435°


China Hard Rock Drilling Top Hammer Drill Bits R25 45mm Iso9001 Certification supplier

Hard Rock Drilling Top Hammer Drill Bits R25 45mm Iso9001 Certification

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