Rock Drill Bits for Atlas Copco Rock Drill With Hard Rock Button Bit
rock drill tool bit
rock drill tool bit
Button bit Made with high quality of best quality alloy steel bar and
tungsten carbide, through heat treatment like Atlas.
Alloy steel bar and tungsten carbide bit
No MOQ required for testing and trial order
Normal type and retract type
Button bit shape
Spherical and Ballistic
Flat shape and Drop-center shape
Types of drill bits
Taper Angle (Degree)
Tapered chisel bits
4 degree/ 6 degree/ 7 degree/
11 degree/ 12 degree
0.15 - 0.45
Tapered cross bits
0.18 - 0.7
Tapered button bits
0.2 - 0.5
Thread Drill Bits---Diameter: 51mm to 127mm
Face Shape---Plate, Concave, Convex.
Bit Shank & Coupling sleeve---R22,R25,R28,R32,R38,T38,T45,T51
Rock Drill Rod
Steel Drill Rod---H19/H22, Length: 0.5M to 6.0M.
Integral Drill Rod---H19/H22, Diameter---20mm - 42mm.
About products we can provide:
1. Integral drill steels (Integral Drill Rods)
Shank H22x108mm, H19x108mm, standard hex. Bit diameters include 20-42mm.
2. Tapered drilling tools (Tapered Drill Steel)
Shank H22x 108mm, (6, 7, 11, 12 degree taper) taper rods in most lengths.
A comprehensive range of button bits, cross bits and chisel bits with (6, 7, 11, 12 degree taper).
Bit diameter: 28mm-57mm.
3. Extension drilling tools
Button bit, face design: Flat face, drop center, Normal and Retrac body.
Tungsten carbide (Buttons): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 45mm-127mm);
Couplings sleeves- manufactured with a middle stop to prevent walking along the thread. Include couplings sleeve (threaded R22, R25, R28, R32, R38, T38, T45, T51)
Shank adaptors - carburized and manufactured with tight tolerances and controlled straightness.
4. Down the hole hammers and DTH bits (Down The Hole Drilling)
Offer IR hammer, DHD3.5, DHD340a, DHD360, DHD380, and low pressure hammers CIR65a, CIR90, CIR110, CIR150, CIR170 etc. DTH bits: 60mm-254mm bits with flat face, concave design fit for the Atlas Copco and Ingersoll-rand model etc.
5. Excavate coal cutter bits
Include all kinds of round cutter bit and flat cutter bits for excavate coal machine as the replacements of kennametal. Such as U76, U82, U84, U85, U92, U94, U95, U118 and coal bolting bit and coal bolting rod.
6. All kinds of casing bits for shield machine and construction tools.
7. Round road planning bit for road milling machine and machine.
Shank diameter19.4mm, 25mm, 30mm, 33mm, 38mm, etc.
8. Blast furnace tap hole drill tools. (Rod, Cross bits, button bits and X-type bits etc).
welcome to contact us if you need any of our tools!
E-mail us: email@example.com