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DHD360 154-254mm Durable DTH Drill Bit for Hard Rock Applications1
Mining Machinery, DTH Bits, Drill Bits
Putian Firip Mining&Machinery Co., Ltd.
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Product Description Product DescriptionWelcome to our homepage:https://cnfirip.en.made-in-china.com/FIRIP Drill Tools is one of the professional manufacturers and suppliers of high performance DTH hammers and drills.Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical engineering and more.Bit Face Shape Selection:1. Drop Center BitFor high penetration rates in soft to medium hard and corrosive rock formations. Low to medium air pressures. Maximum hole deviation control.2. Concave FaceThe all-round application bit face specifically for medium hard and homo generous rock formations. Good hole deviation control and good flushing capacity.3. Convex FaceFor high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.4. Double Gauge FaceThis kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.5. Flat Face BitThis kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.RemarkNotice plase:We need to confirm the following Product Specification before placing an order:1. The type of drill bit;2. The head diameter of drill bit;3. Bit face shape Choice: (Main shapes are: Drop Center, Concave Face, Convex Face, Double Gauge Face, Flat Face)4. Shape of alloy teeth. (Main tooth shape: Domed/Round Button, Parabolic/Semi-Ballistic Buttons, Ballistic button, Sharp button, Flat button)Other related productsHammersBit ShankConnection ThreadSuitable bitWorking pressureAir consumption1-3" Middle-low pressure DTH hammersBR1RD40 box￠64-￠76mm0.7-1.75Mpa0.7Mpa4.5m3/minBR2RD50 box￠70-￠90mm0.7-1.75Mpa1.0Mpa4m3/minBR3API 2 3/8" Reg￠90-￠110mm0.7-1.75Mpa1.4Mpa5m3/min3" hammersDHD3.5Cop32/34M30API 2 3/8"Reg￠90-￠110mm1.0-1.5Mpa1.0Mpa4.5m3/min1.5Mpa9m3/min4" hammersDHD340Cop44M40QL40SD4API 2 3/8"Reg￠105-￠130mm1.0-2.5Mpa1.0Mpa6m3/min1.8Mpa10m3/min2.4Mpa15m3/min9m3/min15m3/min5" hammersDHD350Cop54M50QL50SD5API 2 3/8"Reg/API 3 1/2"Reg￠130-￠156mm1.0-2.5Mpa1.0Mpa9m3/min1.8Mpa15m3/min2.4Mpa23m3/min6" hammersDHD350COP54QL50SD5M50API 3 1/2"Reg￠152-￠203mm1.0-2.5Mpa1.0Mpa10m3/min1.8Mpa20m3/min2.4Mpa28.5m3/min8" hammersDHD380COP84QL80M80SD8API 4 1/2"Reg￠200-￠279mm1.0-2.5Mpa1.0Mpa15m3/min1.8Mpa26m3/min2.4Mpa34m3/min10" hammersSD10NUMA100API 6 5/8"Reg￠254-￠330mm1.0-2.5Mpa1.0Mpa22m3/min1.8Mpa40m3/min2.4Mpa55m3/minTapered Button bit connection: Drill bit diameter Taper(°) (mm)(in)281 3/327301 3/167321 1/47,11,12341 11/327,11,12351 3/87,11,12361 13/327,11,12381 1/27,11,12401 9/167,11,12411 5/87,11,12421 21/327,11,12431 11/167,11,12451 3/47,11,12501 31/327,11,12602 3/87,11,12Tapered chisel drill bit connection: TypeBody DiameterTip SizeTaperWeightPaitingMaterialChisel Drill BitmminchH*Wdegreekgbake paintingsteel261 1/3213*8711120.24metal, black, red or golden colorcarben steel281 7/6413*8711120.28carben steel301 3/1613.5*8711120.28carben steel321 1/413.5*8711120.3carben steel341 11/3213.5*8711120.34carben steel361 27/6413.5*8711120.36carben steel381 1/213.5*8711120.38carben steel401 37/6413.5*9,2711120.4carben steel421 2/313.5*9.2711120.42carben steel2025/3212*6411120.12carben steel2255/6412*6411120.16carben steel2415/1613*8411120.18carben steel261 1/3213*8411120.22carben steel281 7/6413*8611120.26carben steel301 3/1613.5*8711120.28carben steel321 1/413.5*8711120.32carben steel331 19/6413.5*8711120.33carben steel341 11/3213.5*8711120.35carben steel361 27/6413.5*8711120.35carben steel381 1/213.5*8711120.39carben steel401 37/6413.5*9.2711120.4carben steel411 5/813.5*9.2711120.41carben steel421 21/3213.5*9.2711120.42carben steelCompany ProfilePutian FIRIP Mining&Machinery Co., Ltd is specializing a manufacture of drill tools for 23 years in China. It mainly studies and manufactures the low&high pressure down-the-hole impactors, various down-the-hole drills, drill pipes and drilling tools. The products are widely used in earthwork, mining, water well engineering and construction. Geothermal drilling, etc.Domestic brands in China are mainly Yongchuang. We have about 5, 000 square kilometers of standard plant, complete equipment, advanced technology, reliable and stable quality which has won the praise of most of the domestic and foreign markets. In recent years, with the continues growth of the company's sales, target market gradually exported to all over the world, Nowadays, our products are exported to more than 20 countries and regions in Russia, Central Asia, Southeast Asia, the Middle East, Africa and South America. We always continuously improved the industry standards for rock drilling and drilling tools. We are committed to establish a stable cooperative relationship with customers and suppliers from all over the world, mutual benefit and common development.Packaging & ShippingFIRIP respects all the goods, we trust we can get satisfactory feedback from customers.FAQ1. Are you a manufacturer or trading company?We are one of the earliest professional drilling tool manufacturers in mainland China.2. How many workers are there in your factory? What is the size of your company?There are currently more than 80 employees. The company has many senior mechanical design engineers with more than 20 years of experience in drilling tool design. The production technology and technology are at the first-class level in China. It covers an area of 5,000 square meters and has more than 60 sets of various advanced equipment and facilities required for manufacturing rock drilling tools. More than 50% of the products are exported, covering most markets around the world, including the Middle East, Central Asia, Africa, and Southeast Asia.3. Where is your company located?We are located in Putian City, Fujian Province, about 200 kilometers away from Xiamen International Port.4. Why choose FIRIP's drill bits?1) We have more than 20 years of experience in researching, developing, manufacturing and supplying high quality rock drilling tools to all over the world.2) We have super high quality and cheap price.3) Excellent service.5. Which port do you ship from?We usually ship containers from Xiamen Port. Or customers can specify any port in mainland China6. Can you accept OEM and ODM?Yes, both are acceptable.7. What is your minimum order quantity?Our MOQ is 1 piece or 1 set, the price may depend on the order quantity.8. What is your payment term?We can accept wire transfer, Western Union and cash.9. How about the delivery time?It usually takes about 15 days.10. Can we make an appointment with your company?Yes, you are very welcome to refer to our factory.https://cnfirip.en.made-in-china.com/Welcome to work with us to find more surprises!!
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