About us: Liaocheng Jinquan Construction Machinery Co.,Ltd, China.
Best Quality Jinquan China T38 Button Bits, T45 Drill Button Bit,
T51 Rock Drill Bits & Drill Rods, Top Hammer Rock Drilling Tools.
We are a professional productions base of series of rock drilling
tools, mining tools, DTH Drill tools, construction tools and
excavating coal pick cutter tools, air compressor & rock drilling
rigs. We can also produce other products according to the customers
requirements. We sincerely welcome our friends of both home and
abroad to come for business talks.
About products:
1. Integral drill steels (Integral Drill Rods)
Shank H22x108mm, H19x108mm, standard hex. Bit diameters include
20-42mm.
2. Tapered drilling tools (Tapered Drill Steel)
Including: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 centre, 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 diameter=19.4mm, 25mm, 30mm, 33mm, 38mm, etc.
8. Blast furnace tap hole drill tools. (Rod, Cross bits, button
bits and X-type bits etc).
