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Bit sizes from 12” to 12.500” (305 to 318 mm) were used in stage three until a depth of 15,092 feet (4,600 meters) was achieved. Overall, Numa’s DTH products delivered an average rate of penetration of 33 to 82 feet (10-25 meters) per hour and drilled up to 980 feet (300 meters) per day in the hardest rock formations in Finland (up to 520 MPa hardness).
Get PriceDTH and HDD Drilling Products for a Wide Range of Applications . Numa is the world’s leading drilling technology provider, dedicated to ongoing product innovation and results-oriented consistency. For 35 years, we’ve built a strong legacy of high quality, made in the USA rock drilling hammers and bits for vertical, horizontal, and reverse circulation holes 3½ to 50½ inches (89 – …
Get Price2021-7-20 · NUMA Bits are widely used in Big Hole Drilling. We supply the NUMA DTH Bit diameter range from 254mm to 508mm.
Get PriceThe World's Leading Drilling Technology. Numa is the world’s leading drilling technology provider, dedicated to ongoing product innovation and results-oriented consistency. We’ve built a strong legacy of high quality, U.S. made DTH hammers and bits for drilling holes from 3½ -50½ inches (89 -1283 mm) in diameter.
Get PriceSC125-NUMA DTH Hammer. Material: quality alloy steel. SC125-NUMA hammer shank: NUMA125. Air pressure: 10-25 bar 145-363 PSI. Regular drill bit diameter: 305mm, 315mm, 325mm, 350mm. Color: optional. Package: plywood case per each hammer. MOQ: one pc.
Get PriceNuma’s Casing Ring Bit System is the best method for simultaneous drilling and casing into bedrock. The system is capable of drilling 16″ to 48″ (406 – 1219 mm) diameter holes in both overburden and hard rock conditions using conventional or reverse circulation DTH hammers. Components include a pilot bit, casing shoe, and heavy-duty ring bit.
Get PriceNUMA shank DTH drill bit with concave face, dome carbide buttons for blasting bore holes, water well drilling. For more details please watch PDF online: DTH Hammer Bits with NUMA shanks Catalogue Numa125 Shank brief chart. Product Inquiry. Name. Email. Phone. Message. For 15 years, ProDrill only focus in ...
Get PriceDTH hammer; DTH pipe; Symmetric Casing Drilling System; Overburden Drilling Excentric; Double Head Casing Drilling Systems; DTH Bits. DHD Shank DTH Bit; QL Series DTH Bit; COP Shank DTH Bit; SD Shank DTH Bit; MISSION DTH Bit; NUMA Shank DTH Bit; Rotary Drilling Tools . Tricone bits; PDC drill bit; Drag Bit; Rock drills. Air Leg Rock Drill; Hand ...
Get PriceNuma120-381DTH drill Bit , find complete details about Numa120-381DTH drill Bit , DTH drill Bit Numa120-381, DTH drill Bit QL50, DTH drill bit SD6 - Roschen Group Limited.
Get Price2021-7-20 · We supply the NUMA DTH Bit diameter range from 254mm to 508mm. Read More As one of the leading NUMA shank DTH bit manufacturers and suppliers in China, we warmly welcome you to wholesale quality NUMA shank DTH bit at competitive price from our factory.
Get PriceFace Type [XHF] Face Type [Drop Centre] Face Type [HFDC] DTH-Bit 99/IR3.5. bit. Bit. IR3.5. 99.
Get Price2021-6-30 · La broca NUMA DTH es ampliamente utilizada en Big Hole Drilling. Suministramos el rango de diámetro de bits NUMA DTH de 254 mm a 508 mm. Como uno de los principales fabricantes y proveedores de brocas DTH de vástago NUMA en China, le damos una calurosa bienvenida a la broca DTH de vástago NUMA de calidad al por mayor a precios competitivos ...
Get PriceFor 15 years ProDrill manufactures high quality Dth bits,numa shank bits,dth hammer bits,button bits,down the hole bits,dow the hole hammer bits,water well drilling. For 15 years, ProDrill only focus in manufacturing of high quality Rock Drilling Tools. ... DTH Bit-Numa120-381
Get PriceSUPERDRILL could supply lots of grades NUMA DTH Button Bit, they can be chosen according to different applications. Both soft, medium-hard, and hard rocks, Our DTH Bit could have a good performance. Shank Type: NUMA100, NUMA120, NUMA 125 Bit Diameter: 254mm-508mm Bit Face: Flat Face, Convex Face, Concave Face, Drop Center, Double Gauge.
Get Price2017-4-4 · Numa provides the world’s leading drilling technology with over 110 DTH Hammer and Bit products serving 11 different industries. Our products are capable of drilling vertical, horizontal, and reverse circulation holes from 3½ to 48 inches (89 …
Get PriceSpecial DTH Bit Numa DTH Bit Long Shank DTH Bit 3 Wing DTH Bit DTH Hole Opener Russia Shank DTH Bit Diamond DTH Bit RC Tools RC Bit RC Hammer RC Rod Overburden System Double Casing Casing Tube Concentric Casing ODEX Eccentric Air Leg ...
Get Price2019-11-5 · NUMA系列 反循环冲击器 大口径冲击器 潜孔钻头 1-2'钻头 3'钻头 4'-5'钻头 6'-8'钻头 10'-12'钻头 大口径钻头 反循环钻头 J系列钻头 CIR系列钻头 钻机 潜孔钻机 水井钻机 更多 牙轮钻头 牙轮掌片 钻杆 偏心钻具 集束式冲击器 项目 新闻 公司新闻 行业新闻
Get Price2020-8-5 · DTH Hammer, DTH Bit, Drill Pipe, Button Bit, Drill Rod, Coupling Sleeve, Shank Adapter, Overburden Drilling, Reverse Circulation Drilling, Top Hammer Drilling Tools Company Introduction Our corporation is specialized in handling the business of sale bit, hamme, drill pipe etc, DTH bit.
Get PriceNuma100, Numa120, Numa125 Numa Big Hole Large Diameter Down The Hole DTH Hammers Bits Hunan new diamond is a professional manufacturer for rock drill and pneumatic tools in China. ... dth button bits size assortment bit size dth bits diameter shank type of dth bits 2 quot 2 5 quot 76mm-80mm cwg76 br2 dhd2 5n 3 quot 3 5 quo.... Dth Rock Drill ...
Get PriceHigh Quality DTH Button Drill Bits for Mining Machine DHD Mission, Numa, SD Shank DTH Bit FOB Price: US 50-1,000 Piece. Min. Order: 1 Piece Contact Now. Video. High Quality DTH Hammer for Sale DHD3.5, DHD380, DHD360, Mission50, SD6, Numa120 FOB Price: US 200-4,000 Piece. Min. Order: 1 Piece ...
Get PriceSUPERDRILL could supply lots of grades NUMA DTH Button Bit, they can be chosen according to different applications. Both soft, medium-hard, and hard rocks, Our DTH Bit could have a good performance. Shank Type: NUMA100, NUMA120, NUMA 125 Bit Diameter: 254mm-508mm Bit Face: Flat Face, Convex Face, Concave Face, Drop Center, Double Gauge.
Get Price2017-4-4 · Numa provides the world’s leading drilling technology with over 110 DTH Hammer and Bit products serving 11 different industries. Our products are capable of drilling vertical, horizontal, and reverse circulation holes from 3½ to 48 inches (89 …
Get PriceNuma is the World's Leading Drilling Technology, offering the largest range of vertical, horizontal, and reverse circulation DTH products for drilling holes from 3-1/2 to 48 inches (89 – 1219 mm) in diameter. Whether you're in the construction, oil & gas, mining, quarry, water well, or any other rock drilling industry.
Get PriceNuma100, Numa120, Numa125 Numa Big Hole Large Diameter Down The Hole DTH Hammers Bits Hunan new diamond is a professional manufacturer for rock drill and pneumatic tools in China. ... dth button bits size assortment bit size dth bits diameter shank type of dth bits 2 quot 2 5 quot 76mm-80mm cwg76 br2 dhd2 5n 3 quot 3 5 quo.... Dth Rock Drill ...
Get Pricekualitas tinggi 10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits dari Cina, Mata palu dth tahan aus Produk, dengan kontrol kualitas yang ketat bit palu dth 100 Numa pabrik, menghasilkan kualitas tinggi bit palu dth 254 mm Produk.
Get Pricecfm (m³/min) WATER HAMMER. CS Water Hammer. DETAIL INFORMATION. CSI’s water hammer is operated by high-pressure water from a water pump instead of high-pressure air from many compressors. So, it can save energy and other resources dramatically. And, CSI’s water hammer is designed to protect environment by using water from recycling system.
Get Price2019-11-5 · NUMA系列 反循环冲击器 大口径冲击器 潜孔钻头 1-2'钻头 3'钻头 4'-5'钻头 6'-8'钻头 10'-12'钻头 大口径钻头 反循环钻头 J系列钻头 CIR系列钻头 钻机 潜孔钻机 水井钻机 更多 牙轮钻头 牙轮掌片 钻杆 偏心钻具 集束式冲击器 项目 新闻 公司新闻 行业新闻
Get PriceBerbagai macam pilihan numa DTH palu tersedia untuk Anda, seperti bahan bangunan toko, pabrik, dan energi & mining. Anda juga dapat memilih dari 3 tahun, 1 tahun, dan 6 bulan numa DTH palu. Juga dari bangladesh, pakistan, dan united kingdom numa DTH palu.
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