China High Quality China Factory Rock Drill Bit for 5inch DTH Hammers (QL50, Mission50, SD5, COP54, DHD350, CD55) High Air Pressure with ce certificate top quality Good price

Merchandise Description

-Item Transient-

The drill physique of the merchandise is 42crmo. 42CrMo metal belongs to ultra-large-toughness steel, with high power and toughness, great hardenability, no evident temper brittleness, higher fatigue limit and resistance to a number of impacts after quenching and tempering. Ability, minimal temperature influence toughness is great. The metal is ideal for the manufacture of huge and medium-sized plastic molds that require certain power and toughness. Alloy quality: YK05

DTH Drill bit attributes:
Fast drilling and retrieval!Higher effectiveness, lower labor intensity of personnel!

DTH Drill bit usage: 
Widely used in earth and stone CZPT mining Wells drilling design assignments drilling Wells edge pillar support.

DTH Drill little bit product:
Medium/Lower wind force DTH Drill bit:80 ninety one hundred a hundred and ten a hundred and twenty 130 140 a hundred and fifty a hundred and eighty 185 two hundred 220
Substantial wind pressure DTH Drill little bit:115 127 138 152 one hundred sixty five 178 195 203 216 240 254 304

DTH Drill bit variety:
Medium/Lower wind strain DTH Drill bit,Higher wind force DTH Drill bit

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

DTH HAMMER application scope:
Widely utilised in metallurgical, coal, chemical, creating resources are not busy mines and h2o conservancy, hydropower, highway and railway protection design tasks, and many others. Suited for dry wind h2o mixing and shotgun-gap drinking water gushing soaked procedure, reliable efficiency, is the ideal drilling gap and rock drilling equipment.

DTH HAMMER software scope:
When the influence stroke starts, piston and disc are in the upper position, air stress passes via radial holes in the bonnet and seat into the upper chamber of the cylinder, drive the piston down at substantial velocity to impact the drill little bit. When the piston goes to the spline keyway of the bushing is closed, Stress in the reduced cavity begins to increase, the middle gap at the top of the piston leaves the valve rod, ventilate the upper chamber, drop in force conclude of function trip. When the piston hits the conclude of the little bit, due to the fact of the higher and reduced stress big difference, the valve disc reverses and the piston returns to the stroke repeatedly.

                               
- DTH hammer bits benefits -

Drill Diameter The relationship specification Alloy (star) Stomates Weight(KG) Notes
50 29×4 five 1 1 With kind fifty   hammer
65 37×4 6 one one.four With kind sixty   hammer
seventy six 44×4 eight 2 2.two With sort 70   hammer
eighty 50×6 8 two 3.two With kind eighty   hammer
90 54×6 ten/11 2/three 3.nine With variety ninety   hammer
one hundred 54×6 10/11 2/three four.1 With sort ninety   hammer
a hundred and ten 54×6/60×4/65×6 thirteen 2/three six. With type ninety/100B/a hundred and ten hammer
one hundred twenty 54×6/60×4/65×6 twelve/thirteen two/3 six.two With kind 90/100B/110 hammer
130 54×6/60×4/65×6 15 3 seven.two With kind 90/100B/a hundred and ten hammer
140 60×4/65×6 15 3 seven.nine With type 100B/one hundred ten hammer
a hundred forty five 60×4/65×6 sixteen three eight.2 With type 100B/one hundred ten hammer
one hundred fifty 60×4/65×6/90×6 16/20 three eight.6-19.eight With kind 100B
/110/one hundred fifty hammer
a hundred and sixty 65×6/90×6 twenty/21 three 19.three With kind one hundred ten/150 hammer
a hundred and seventy 65×6/90×6 20 three 19.eight With type one hundred ten/a hundred and fifty hammer
one hundred seventy five 65×6/90×6 twenty/21 three 20 With sort 110/a hundred and fifty hammer
180 65×6/90×6 twenty three 21.six With variety 110/a hundred and fifty hammer
200 90×6 20 3 24 With variety one hundred fifty hammer
one hundred and five 64×8 thirteen two 8 With type 340 hammer
one hundred fifteen 64×8 13 2 eight.5 With type 340 hammer
140 82×8 fourteen 2 twelve With sort 350 hammer

-DTH hammer bits benefits -

The ball tooth:
It is largely employed for DTH drill little bit edge enamel, appropriate for really tough rocks with powerful abrasivity.
Parabolic tooth:
It is largely used in DTH drill bit side and center tooth, suitable for rocks with medium and tough put on.
Warhead tooth:
It is primarily utilised in DTH drill little bit center tooth, ideal for abrasive medium hardness medium rocks. The soft rock can also be made edge tooth.
Sharp tooth:
Primarily used in DTH drill little bit center teeth, appropriate for soft rocks with substantial drilling velocity and minimal tooth fracture price.

-DTH hammer bits benefits -

1.Because of to the specific inner construction of the DTH hammer developed in accordance to the newest drilling principle, it can supply the optimum energy for the bit, with high drilling velocity and lower fuel use.
two.Because of to the use of high-high quality alloy steel components and CZPT d processing engineering, the functionality of DTH hammer is secure and its service lifestyle is CZPT .
3.Since of the straightforward and reliable inside framework, the hammer is effortless to disassemble, minimal failure rate and straightforward to sustain.
four.Because of to the multi thread relationship of chuck and hydraulic cylinder, it is easy to separate the drill from the hammer.
5.Interchangeable with DTH bit and drill pipe.Our organization provides minimal pressure DTH Drill bits and off center DTH Drill bits.
We can make various requirements and different types of alloy ball bit in accordance to different needs of customers.It is commonly employed in mining, tunnel excavation, underground plant excavation and other development web sites.It is an excellent substitute for the exact same variety of ball bit overseas, with stable top quality and higher cost functionality.

Strata Grading Recommendations

Grade 1 unfastened soil: CZPT ary loess, CZPT ary laterite, soft CZPT soil with out gravel and breccia, diatomaceous earth
Grade 2 loose rocks: loess, laterite, peat, clay, sand, kaolin
Quality 3 soft rocks: strongly weathered shale, slate, dry pasture and schist, slightly cemented sand
Quality 4 a bit softer rocks: shale, CZPT shale, oil shale, carbonaceous shale, calcareous shale, sand-shale interbedded, argillaceous limestone
Grade 5 somewhat tougher rock: gravel and gravel levels, collapsible layers, argillaceous slate, sericite chlorite slate, schist, limestone
Grade 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 ten-11 tough rock: granite, granodiorite, gneiss, rhyolite, quartzite
Amount twelve Toughest Rocks: Quartzite, Jasperite, Cape Shale, Corundum, Quartz, Flint, Jasper
 

Rock grouping and advised use of the bit table
Grade  name Signifies Drilling pace Suggested drill bit
one Unfastened soil redeposited loess,lateritite,Delicate CZPT soil free of gravel and breccia,diatomite 15/H Pineapple bit,slice,basic movie,Scraper coreless little bit
two Unfastened soil loess,purple clay,cumulosol,Sand soil,Kaolin course eight/H Pineapple bit,denticle,slice,Triangle,Bread
three Soft rock Strongly weathered shale,Slate,schist,A bit cemented sand layer six/H Scraper coreless little bit,Concave 3 wings,slice,Breadslice
four A small comfortable rock Slate,arenaceous shale,carbonaceous shale,argillaceous marl,calcareous shale five/H scraper,Recessed coreless little bit,slice,Bread,Breadslice,Triangle,Electroplated diamond
5 A little challenging rock Rubble and gravel layer collapse layer,Slate,limestone,Marble,schist three/H Concave a few wings,Bread,A helmet piece,Electroplated diamond
6-7 Medium hardness Slate,schist,Silicified limestone,Calcite 2/H Bread,A helmet piece,Electroplated diamond,Scorching pressed diamond,Revolutionary no.7 CZPT bit
six-seven Medium hardness Slate,schist,Silicified limestone,Calcite two/H Bread,A helmet piece,Electroplated diamond,Sizzling pressed diamond,Innovative no.7 CZPT little bit
eight-9 Challenging layer Basalt,Quartz HangZhou porphyry,Fai CZPT rock 1.2/H A helmet piece,Lower-alcoholic beverages electroplating,Lower thermal,Modern no.7 CZPT little bit
10-eleven Super Difficult rock  Granite,granodiorite,gneiss,rhyolite,aposandstone .8/H Lower-liquor electroplating,Minimal thermal,Revolutionary no.7 CZPT bit
12 Tremendous Difficult rock aposandstone,jasperite,hornberg,corundolite .3/H Low-alcoholic beverages electroplating,Low thermal,Revolutionary no.7 CZPT bit

-Application Selection-

 

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

 

-WHY Selected US-

 SPEEDMADED is a chief in the manufacture and improvement of PDC bits in CZPT . We supply the best high quality PDC coring drill to the market, all sorts of PDC CZPT -coring drill traces. Our drill bits are utilized for nicely drilling, mining and construction contractors. Our drill little bit has been tested and verified by time, with put on resistance and CZPT drilling velocity. CZPT ent drill bits can be CZPT ized according to different rock formations. The CZPT time is tremendously shortened, and the optimum overall performance is exerted in the operation throughout drilling. Our products are sturdy and reliable. Our products are the desired drill bits for drilling engineers in several international locations because of CZPT exact layout and effective drilling for the duration of use.

 

-PAYMENT-

Diy CZPT ization: please offer your rock development info or comprehensive dimension drawings.

Free of charge samples: some samples can be supplied free of demand.

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

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

Shipping and delivery time: normally 7-twelve times

 

-Certification-

 

-Supply-

Delivery: there are four principal delivery channels which includes air, sea, express and road transportation, which can be chosen according to CZPT ers' distinct demands.

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

-PACKAGING Design-

 

-EDLIVERY-

 

 

-After-Product sales Service-

Dear Consumer:

Welcome you to choose and use CZPT items properly!

The geological drill bit created by CZPT business has a 6-thirty day period warranty interval.In scenario of abnormal scrap this sort of as sheet falling, steel physique cracking, lamination of composite sheet, etc., the company may make payment if the circumstance is confirmed by the quality department of the firm.

If it is one particular of the phenomena detailed 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 10%, ship back again for substitute, wear no much more than fifty%, depending on the scenario, steel body cracking: use no far more than 30%, send out back for substitution CZPT r much more than 50%, this sort of as synthetic inappropriate crack, do not change.

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

3.Weak solder joints, damaged wing pieces, etc. : use not far more than 20%, send again for a new CZPT r more than 50%, such as artificial inappropriate operation, do not alter.

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

 

 

China High Quality China Factory Rock Drill Bit for 5inch DTH Hammers (QL50, Mission50, SD5, COP54, DHD350, CD55) High Air Pressure with ce certificate top quality Good price