China DHD/CIR/Cop High Air Pressure DTH Hammer Drill Bit for Mining & Water Drilling&Quarrying, DTH Hammer, DTH Button Bits Used for DTH Drilling Rig with ce certificate top quality Good price

Solution Description

DHD/CIR/Cop CZPT Air Pressure DTH Hammer Drill Bit for CZPT & Water Drilling&Quarrying,DTH Hammer,DTH Button Bits employed for DTH Drilling Rig

-Solution PROFILE-

Speedmade has a complete selection of DTH drill bits to match all conceivable applications. Each and every bit is made from good quality alloy metal, and has been precision machined to create a excellent entire body, heat treated to the essential hardness, given floor compression for tiredness resistance, and fitted with precision buttons created in-property. These are deigned for distinct purposes for all rock kinds, hardness's and problem. Bit daily life and fee of penetration are the most crucial standards in selecting the appropriate bit for a distinct software.

DTH Drill little bit characteristics:
Fast drilling and retrieval!Large efficiency, low labor depth of personnel!

DTH Drill bit use: 
Commonly utilized in earth and stone CZPT mining Wells drilling building projects drilling Wells edge pillar help.

DTH Drill bit product:
Medium/Minimal wind strain DTH Drill little bit:80 ninety 100 one hundred ten a hundred and twenty one hundred thirty a hundred and forty 150 a hundred and eighty 185 two hundred 220
Large wind strain DTH Drill bit:one hundred fifteen 127 138 152 165 178 195 203 216 240 254 304

DTH Drill bit variety:
Medium/Low wind stress DTH Drill little bit,Higher wind strain DTH Drill little bit

DTH hammer model:
Medium/lower wind strain DTH hammer:CIR65 CIR70 CIR90 CIR110 CIR130 CIR150 CIR170 CIR200        
Higher wind strain DTH hammer:DHD340 DHD350 DHD360 DHD380 N125 SD12

DTH HAMMER application scope:
Widely employed in metallurgical, coal, chemical, building resources are not hectic mines and h2o conservancy, hydropower, highway and railway defense design initiatives, etc. Appropriate for dry wind water mixing and shotgun-gap h2o gushing moist procedure, reputable functionality, is the perfect drilling gap and rock drilling tools.

DTH HAMMER application scope:
When the impact stroke starts, piston and disc are in the upper position, air strain passes via radial holes in the bonnet and seat into the higher chamber of the cylinder, thrust the piston down at higher pace to effect the drill little bit. When the piston goes to the spline keyway of the bushing is closed, Stress in the decrease cavity starts to rise, the heart gap at the top of the piston leaves the valve rod, ventilate the higher chamber, drop in pressure end of perform journey. When the piston hits the stop of the little bit, due to the fact of the upper and decrease strain difference, the valve disc reverses and the piston returns to the stroke repeatedly.

- DTH hammer bits benefits -

Drill Diameter The link specification Alloy (star) Stomates Bodyweight(KG) Notes
fifty 29×4 5 1 one With sort 50   hammer
65 37×4 6 one 1.4 With type 60   hammer
76 44×4 8 two 2.two With sort 70   hammer
80 50×6 eight 2 3.2 With variety eighty   hammer
90 54×6 ten/eleven 2/three three.nine With sort ninety   hammer
100 54×6 10/11 2/3 With sort 90   hammer
110 54×6/60×4/65×6 13 two/3 6. With variety 90/100B/110 hammer
one hundred twenty 54×6/60×4/65×6 12/thirteen 2/three 6.two With variety ninety/100B/110 hammer
130 54×6/60×4/65×6 15 3 seven.2 With sort 90/100B/one hundred ten hammer
140 60×4/65×6 15 3 7.nine With sort 100B/110 hammer
one hundred forty five 60×4/65×6 sixteen three eight.two With variety 100B/110 hammer
a hundred and fifty 60×4/65×6/90×6 sixteen/twenty 3 8.6-19.eight With kind 100B
/110/a hundred and fifty hammer
one hundred sixty 65×6/90×6 twenty/21 three 19.three With sort a hundred and ten/a hundred and fifty hammer
170 65×6/90×6 twenty 3 19.8 With sort a hundred and ten/a hundred and fifty hammer
one hundred seventy five 65×6/90×6 twenty/21 three 20 With type 110/150 hammer
180 65×6/90×6 20 3 21.six With sort 110/a hundred and fifty hammer
two hundred 90×6 twenty 3 24 With kind one hundred fifty hammer
one zero five 64×8 13 2 eight With kind 340 hammer
115 64×8 13 2 eight.5 With sort 340 hammer
140 82×8 14 2 12 With variety 350 hammer

-DTH hammer bits benefits -

The ball tooth:
It is primarily employed for DTH drill bit edge enamel, suited for very challenging rocks with robust abrasivity.
Parabolic tooth:
It is primarily utilized in DTH drill bit aspect and middle teeth, suited for rocks with medium and tough use.
Warhead tooth:
It is mainly employed in DTH drill bit center teeth, appropriate for abrasive medium hardness medium rocks. The comfortable rock can also be produced edge teeth.
Sharp tooth:
Primarily used in DTH drill bit center tooth, ideal for soft rocks with higher drilling pace and low tooth fracture rate.

-DTH hammer bits benefits -

1.Due to the special inside composition of the DTH hammer made in accordance to the most current drilling idea, it can provide the optimum vitality for the little bit, with substantial drilling speed and lower gas usage.
2.Thanks to the use of high-high quality alloy metal materials and CZPT d processing technology, the overall performance of DTH hammer is steady and its services lifestyle is CZPT .
3.Since of the basic and trustworthy interior composition, the hammer is straightforward to disassemble, reduced failure price and straightforward to sustain.
4.Thanks to the multi thread relationship of chuck and hydraulic cylinder, it is easy to separate the drill from the hammer.
five.Interchangeable with DTH little bit and drill pipe.Our company provides reduced stress DTH Drill bits and off heart DTH Drill bits.
We can make various requirements and distinct forms of alloy ball little bit in accordance to diverse demands of end users.It is widely utilised in mining, tunnel excavation, underground plant excavation and other building sites.It is an ideal substitute for the identical sort of ball little bit overseas, with steady quality and large value functionality.

Strata Grading Instructions

Grade 1 free soil: CZPT ary loess, CZPT ary laterite, comfortable CZPT soil without gravel and breccia, diatomaceous earth
Grade 2 loose rocks: loess, laterite, peat, clay, sand, kaolin
Grade 3 delicate rocks: strongly weathered shale, slate, dry pasture and schist, somewhat cemented sand
Grade 4 somewhat softer rocks: shale, CZPT shale, oil shale, carbonaceous shale, calcareous shale, sand-shale interbedded, argillaceous limestone
Grade 5 slightly more challenging rock: gravel and gravel levels, collapsible layers, argillaceous slate, sericite chlorite slate, schist, limestone
Quality 6-7 medium tough rock: chlorite, mica, slate, dry pasture, schist, silicified limestone, calcite
Grade 8-9 difficult rock: silicified mica, gneiss, basalt, diabase, pyroxenite, quartz HangZhou porphyry
Quality 10-eleven challenging rock: granite, granodiorite, gneiss, rhyolite, quartzite
Amount twelve Most difficult Rocks: Quartzite, Jasperite, Cape Shale, Corundum, Quartz, Flint, Jasper

Rock grouping and suggested use of the bit desk
Quality  name Signifies Drilling pace Proposed drill bit
1 Unfastened soil redeposited loess,lateritite,Delicate CZPT soil totally free of gravel and breccia,diatomite fifteen/H Pineapple little bit,slice,simple film,Scraper coreless bit
two Unfastened soil loess,crimson clay,cumulosol,Sand soil,Kaolin course 8/H Pineapple little bit,denticle,slice,Triangle,Bread
3 Gentle rock Strongly weathered shale,Slate,schist,Slightly cemented sand layer six/H Scraper coreless bit,Concave three wings,slice,Breadslice
four A small soft rock Slate,arenaceous shale,carbonaceous shale,argillaceous marl,calcareous shale 5/H scraper,Recessed coreless little bit,slice,Bread,Breadslice,Triangle,Electroplated diamond
5 A tiny difficult rock Rubble and gravel layer collapse layer,Slate,limestone,Marble,schist three/H Concave three wings,Bread,A helmet piece,Electroplated diamond
six-seven Medium hardness Slate,schist,Silicified limestone,Calcite two/H Bread,A helmet piece,Electroplated diamond,Hot pressed diamond,Innovative no.7 CZPT little bit
6-seven Medium hardness Slate,schist,Silicified limestone,Calcite two/H Bread,A helmet piece,Electroplated diamond,Scorching pressed diamond,Modern no.7 CZPT bit
8-nine Challenging layer Basalt,Quartz HangZhou porphyry,Fai CZPT rock 1.2/H A helmet piece,Low-liquor electroplating,Minimal thermal,Modern no.7 CZPT little bit
ten-eleven Tremendous Challenging rock  Granite,granodiorite,gneiss,rhyolite,aposandstone .8/H Lower-alcohol electroplating,Low thermal,Progressive no.7 CZPT bit
12 Tremendous Difficult rock aposandstone,jasperite,hornberg,corundolite .3/H Reduced-liquor electroplating,Reduced thermal,Modern no.7 CZPT bit

-Application Selection-


Implement to:H2o Well Drilling/civil CZPT and infrastructure/for rock core drilling/geological coring exploration/Soil Tests and sampling /geophysical survey/mineral exploration and other industries.


-WHY Selected US-

 SPEEDMADED is a leader in the manufacture and advancement of PDC bits in CZPT . We offer the greatest quality PDC coring drill to the industry, all types of PDC CZPT -coring drill traces. Our drill bits are used for effectively drilling, mining and construction contractors. Our drill bit has been examined and confirmed by time, with put on resistance and CZPT drilling pace. CZPT ent drill bits can be CZPT ized according to distinct rock formations. The CZPT time is greatly shortened, and the optimum overall performance is exerted in the procedure in the course of drilling. Our items are durable and reputable. Our goods are the favored drill bits for drilling engineers in several international locations due to the fact of CZPT exact layout and effective drilling during use.



Do-it-yourself CZPT ization: please give your rock formation details or comprehensive size drawings.

Cost-free samples: some samples can be presented totally free of cost.

Buying and selling:EXW, FOB, CFR, CIF, DDU this sort of as.

Payment:T/T L/C,D/A,D/P,Western CZPT ,MoneyGram.

Delivery time: normally 7-12 times





Shipping and delivery: there are 4 principal delivery channels such as air, sea, specific and highway transportation, which can be chosen according to CZPT ers' diverse specifications.

Air freight logistics:DHL/UPS/EMS/TNT/ FEDEX,and many others.






-Soon after-Sales Service-

Expensive Consumer:

Welcome you to select and use CZPT merchandise correctly!

The geological drill bit created by CZPT organization has a 6-thirty day period warranty time period.In case of irregular scrap these kinds of as sheet slipping, metal human body cracking, lamination of composite sheet, etc., the company may possibly make payment if the predicament is verified by the good quality department of the organization.

If it is one particular of the phenomena shown in the subsequent desk, it shall be deemed as standard scrapping, and the company shall not compensate for it:

one.Drop: CZPT r no more than ten%, send out back for substitution, dress in no more than 50%, relying on the situation, metal entire body cracking: use no much more than 30%, send out back for replacement CZPT r much more than fifty%, these kinds of as synthetic improper crack, do not adjust.

two.Mistaken measurement or thread: New back for new.

three.Weak solder joints, broken wing pieces, and so on. : dress in not more than 20%, send out back for a new CZPT r far more than fifty%, such as artificial inappropriate operation, do not adjust.

four.The dilemma of lamination of composite slices: It is dependent.



Tapered sockets are made for quick assembly and disassembly of pulleys and other transmission products without having the need for unique equipment other than a hex important. A variety of machined holes make sure instant neighborhood, steering clear of costly factory downtime. Bushings are keyways machined to British Normal Specs. This is in addition to the clamping screw, which is enough for the required torque in several circumstances. Tightening with a tapered bushing eradicates any gap in between the hub and the bore, which gets rid of fretting corrosion.
China DHD/CIR/Cop High Air Pressure DTH Hammer Drill Bit for Mining & Water Drilling&Quarrying, DTH Hammer, DTH Button Bits Used for DTH Drilling Rig with ce certificate top quality Good price