Top Hammer Drilling Tools R32 51mm Retrac Body Flat Face Spherical Button Drill Bit

Brand Name:MIROC by KSQ
Certification:ISO9001
Model Number:R25 45mm
Minimum Order Quantity:10 Pieces
Delivery Time:5-15 Working Days
Payment Terms:L/C, T/T, Western Union
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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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Top Hammer Drilling Tools R32 51mm Retrac Body Flat Face Spherical Button Drill Bit

Button drill bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.Suitable for powerful percussive drills and top hammers with high speed drifter, , such as Atlas Copco 282 rocket boomer, Atlas Copco 352 rocket boomer jumbo, AtlasCopcoD7roc, FurukawaHCR 1200, Tamrock, and Ingesoll Rand ECM660, the products are widely used in bench and production drilling, extensional drilling, our products with comparative advantages of the more prominent cost-effective , our products have been recognized as high-quality brand of rock-drilling tools made in China.
The Retrac Bits are widely applicable to mining industry, tunneling and underground engineering, open pit, construction drill, blast industry, civil engineering operations, road, gas line, pipe and trench projects, quarry work, rock anchoring and ground stabilization projects, water well industry, etc. This type design can get better hole deviation control while drilling, it can get bit back easily while the bit is jammed during drilling.
Features:
Thread connection: R25, R28, R32, R38, T38, T45, T51, ST58, GT60 and ST68.
Carbide profile: Spherical, ballistic and parabolic.
Bit Faces: flat, concave, convex and drop-center, uniface.
Bits Diameters: 33mm-127mm
Bit body: standard and retrac

TypeDiaTip size (mm)Flushing hole No.Weight(Kg)
mmFrontGaugeSideFront 
Normal Thread415x82x7110.54
435x82x7110.55
455x92x8110.6
485x92x8120.9
515x102x10121.1
606x93x9031.8
646x104x9032
706x124x10032.3
766x134x10032.5
Retrac Thread606x94x8031.7
646x94x9031.9
706x104x10032.2
768x116x9043.1


Advantages:
1) Widely used in metal mine, quarry, tunneling, hydro-electrical engineering and so on.
2) Higher drilling efficiency.
3) Longer service life.
4) Better wear-resistance and impact-resistance.
5) Easier bit-back performance.


More Products:

TypeDimensionsFlushing holesButtons(mm)AngleClass
mminFront No SizeGauge No SizeFront No SizeGauge No Size
Standard893 1/22x122x76x128x1435°H
Standard10242x14-6x138x1435°H
Flat1154 1/24x13-6x148x1635°H
Drop Center893 1/24x10-6x128x1435°M
Drop Center10244x11-6x138x1435°M
Drop Center1154 1/24x13-6x148x1635°M
Standard12753x13-10x149x1635°H
Drop Center12753x13-9x149x1435°M
Retract12753x13-9x149x1635°H
Flat+retract893 1/22x112x86x128x1435°H
Flat+retract10244x11-6x138x1435°H
Flat+retract1154 1/24x13-6x148x1635°H
Drop+retract893 1/24x10-6x128x1435°M
Drop+retract10244x11-6x138x1435°M
Drop+retract1154 1/24x13-6x148x1635°M
Drop+retract12753x13-9x149x1435°M
Reaming tools15265x102x102x1420x1435°-


China Top Hammer Drilling Tools R32 51mm Retrac Body Flat Face Spherical Button Drill Bit supplier

Top Hammer Drilling Tools R32 51mm Retrac Body Flat Face Spherical Button Drill Bit

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