Basic Info.Model NO.D-90MMCustomized Customized Length Taper-length
TypeCore Drill BitMaterial Tungsten Carbide UsageWood Drilling,
Well Drilling, PCB Drilling, Metal Drilling, Masonry
DrillingPrecisionHigh PrecisionStructureDeep Hole
DrillingControlling ModeDTH BitsAutomatic GradePneumaticLayoutAny
DirectionItemDTH BitsApplicationfor Drilling HolesDiameter of Drill
Pipe90mmMini Air Pressure0.6MPaTotal Air Consumption12 Cubic
Meter/MinuteTrademarkKEENTOOLTransport PackageCrateSpecificationCIR
80/90OriginQuanzhou, ChinaHS Code8430Product DescriptionCompany
Introduction:We, KEEN TOOL is a specialized manufacturer of diamond
tools for construction industry with 20 years experience, and we
mainly concentrates on series equipments and diamond wires for
stone quarry work and construction work in recent 8 years. We
monthly produce around 8000 Meters diamond wire and 30 sets quarry
equipments now, 80% of them are for export to USA, Brazil,
Australia, South Africa, East & West Europe, especially our LQ &
ROC series diamond wire for natural stone quarry work, shape
cutting and controlled demolition of construction (for concrete,
reinforced concrete and steel rebar).KEENTOOL will be best solution
for customers in fields as below:1. Diamond Wire for stone quarry,
blocks trimming and profiling.2. Diamond Wire for controlled
demolition work of construction with structure of concrete,
reinforced concrete and steel.3. Wire Saw Machine with variable
speed and step-less tension system for quarry and block cutting.4.
DTH drills with complete Pneumatic system, or Pneumatic &
Electrical system for drilling the wire hole.5. Conventional
Diamond Tools for processing stone and other construction
materials.Description:Down-the-Hole Drill Machines are mainly used
for perforation working during stone quarrying. For drilling the
holes of introducing the diamond wire.KEENTOOL Serious
Down-The-Hole Drilling Machines are made up essentially of an
electric motor connected to a rotating system.The Down-The-Hole
Drill Machine is generally able to move along two steel bars that
act as a guide; The movement of Down-The-Hole Drill Machine is
created by an oil-pressure system that guarantees the necessary
thrust for the advancement of the head during the perforation.The
whole structure is positioned on site and anchored to the rock by a
series of chains and hooks. Down-The-Hole Drill Machines work by
destroying the nucleus. Another type of drilling machine is the
so-called down-the-hole hammer; It is a rotary percussion machine
that operates at the bottom of the hole while
advancing.Down-The-Hole Drill Machines commonly used for drilling
use a pneumatic system: The energy thrust is transmitted by
compressed air. In fact Down-The-Hole Drill Machines need air
compressors. The pneumatic hammers penetrate the rock mass by means
of a drill rod that is nothing more than a shaped steel rod. The
pneumatic system is supported or sometimes substituted by the
hydraulic system in which hydraulic oil instead of air is used to
transmit the energy.Technical Data:ModelLQ-PE-90BLQ-PE-90BTypeFull
PneumaticPneumatic & ElectricDiameter of the drilling
holeΦ65-Φ90Φ65-Φ90Max depth of drill hole30-40
Meter25-30MeterDrilling speed3-6 Meter/Hour4-6 Meter/HourAir
consumption9-12 M 3 /Min5-8 M 3 /MinMinimum air
pressure0.6Mpa0.6MpaDrilling directionAny direction
(Horizontal, Vertical, Slant)Extension distance1.2 Meters1.2
MetersAdvance devicePneumatic motor, reducer, chainPneumatic motor,
reducer, chainRotation devicePneumatic motor, reducerElectric
motor, reducerAdjust height of down jack220mm220mmControl
panelRemote control, manual change directionNet weight550
KGS560KGSWhen inquiring please sending the following information
for our technical reference:1. The type of motor (Full Pneumatic /
Pneumatic& electric / pneumatic &hydraulic)2. Diameter of the
down-the-hole-hammer (65mm/ 90mm)3. How many meters of pipe
needed.4. Special requirement (if any). If you are interested
and would like to know more about us, welcome to visit us at
http://keentool.en.made-in-china.comALWAYS AT YOUR
SERVICE--KEENTOOL
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