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Total 20845 products from 28mm drill bit Manufactures & Suppliers |
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Place of Origin:Jiangxi, China Brand Name:LINSING Model Number:T8-230 ...be used for drilling ceramic tiles, glass, marble, and other materials. Diamond core drill bits use super grade diamond, with high drilling efficiency They are commonly used for drilling hard materials such as stone, ceramic tile, reinforced concrete and |
Jiangxi Linxing Diamond Tools Co., Ltd.
Jiangxi |
Brand Name:Me We Model Number:Round, half Place of Origin:China ... support in coal mines. It can bound the surrounding rock of roadway together, and make the surrounding rock to support itself. 28mm anchor PDC bit for coal mine. Roofbolt drill bit is a kind of drilling tool for fixing anchor bolt of coal mine. The two |
ME & WE
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Brand Name:OED/OEM Model Number:7 degree/11°/12°/4° Place of Origin:China 28mm Small Drill Bit Tapered Cross Bit 4 degree Hex12 for Mining Quarring Feature Of The Taper Cross Bit: (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button Bit (3)Dia:20-45 Mm (4)Button Bit Shape: Spherical/Parabolic (5)Socket Inside Dia:15/19/22/25mm Specifications For Tapered Cross Bit Item Choice Oem Service Product Name Tapered Cross Bits... |
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan |
Brand Name:MIROC Model Number:MGZT27 - B16 Place of Origin:ShanDong China(Mainland) 28mm - 43mm Tungsten Carbide Button Drill Bit for Drilling Bits Machines Specifications: 28mm,32mm,42mm,43mm coal mining tool We can manufacture all kinds of bits and shells according to customer's special requirement. Advantage: 1.coal mining tool,coal mine drill bit 2.low price and supreme quality 3.manufacturer 4.Certified by ISO9001 Product Description: Applications: Apply to the anchor-network support hole drilling... |
KSQ Technologies (Beijing) Co. Ltd
Beijing |
Brand Name:MTH Model Number:41mm Place of Origin:CHINA ...Bit For Small Hole Drilling Rock Drilling Bit Description: Tapered drilling tools include tapered drill bits and tapered drill rods. Tapered drill bits come into three types, button, chisel and cross designs. Product features: Degree: 4°46', 7, 11,12. Diameter: 28mm - 60mm. Button quantity: 6, 7, 8 ( commonly used ) Shank sizes Hex 19mm, Hex 22mm and Hex 25mm Application: Tapered drill... |
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei |
Brand Name:ChuanZuan Model Number:Steel body PDC bit Place of Origin:China ...Drill Bit 6 Bladg For Oil Drilling Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd has more than 20 years manufacturing and design experience,We specialize in researching and production of TCI Tricone Bit,Steel Tooth tricone bit,PDC bit,Drag bit,HDD hole opener,Tricone bit cutter and Drilling Accessories,application fields includes oil well drilling,gas well drilling,geothermal well drilling |
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd
Hebei |
Place of Origin:Hebei,China ...alloy steel, carbide and PDC cutter. Its origin is Hebei, China. This type of drill bit is ideal for applications requiring high precision and accuracy. The PDC cutter of the drill bit provides an improved cutting action and greater longevity compared to |
Hejian Sanlong Petroleum Machinery Co., Ltd.
Hebei |
Brand Name:kaishan Model Number:32 mm 34 mm 38 mm Place of Origin:China ...hole rock drill bits are different with thread button bit as long hole bit to use taper match with jack hammer bit with rod to be used for air leg or hand held jack hammer driller in quarrying, and mining. Product information: -Name:Tapered Button Bits for |
Hangzhou Kaishan Air Compressor Co., Ltd
Zhejiang |
Brand Name:JCDRILLS Model Number:12° Place of Origin:Hebei,China ...28mm to 41mm Taper Button Bit Used In Drifting And Tunneling for pneumatic rock drill Application Tapered Quarry Button Rock Drill Bits 40mm 41mm 45mm With higher strength of tungsten carbide as the body, the bit has good anti-erosive and the increased the toughness. With premium PDC cutters, the bit has enhanced reliability and drilling... |
Beijing Jincheng Mining Technology Co., Ltd.
Beijing |
Brand Name:JOHNSON TOOLS Model Number:CB-VB 5-70mm Place of Origin:CHINA ..., porcelain, tiles, marble, granite materials. Capable of drilling clean hole. Dry drilling without the need for coolant. Dry Drilling is better for your drilling. Outer Diameter: 6mm, 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm, 25mm, 28mm, 30mm, 32mm, |
Johnson Tools Manufactory Co.,Ltd
Jiangsu |
Brand Name:Bozuan Model Number:tricone bit Place of Origin:Cangzhou,Heibei,China Hebei Tricone Bits TCI Bits Tricone Rotary Drill Bits Tricone Roller Cone Drill Bits Dome Round Button Parabolic Semi-Ba *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-... |
Hebei Bozhuan Petroleum Machinery Co., Ltd
Hebei |
Brand Name:OHANG TECH Model Number:118-660.4mm Place of Origin:CHINA ... Sealing Milled Teeth) bits can load a higher WOB in normal RPM condition. It applies in different formation from very soft to very hard matched with different cutting structure. ... |
Langfang Ouhang Technology Co., Ltd.
Hebei |
Brand Name:HUACHANG Model Number:980204039 Place of Origin:Jiangsu, China 28×10×60×M14 Dry Diamond Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With High Quality Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer request. Thread: ... |
Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu |
Brand Name:SOLLROC Model Number:32mm-55mm Place of Origin:China ...Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling Product specifications: Diameter: 28mm-55mm Degree: 4°,6°,7°,11°and 12° Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long Skirt Diameters: Tapered chisel bits:20/22/28/30/32/34/36/38/40mm Tapered cross bits:24/26/28/30/32/33/34/35/36/37/38/40/42/48/50/55mm Tapered button bits... |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
Brand Name:ROSCHEN Model Number:20~76mm Place of Origin:CHINA ..., 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, 45mm rock drill taper button bits 2. Type: Taper button bits 3. Taper button bits for rock drilling 4. OEM your brand Rock Drill Tapered Button Bits is suitable for H22mm and H25mm taper rock drill rods use. It |
ROSCHEN GROUP
Shanghai |
Place of Origin:China Brand Name:ShiTan Model Number:Customized ...Drill Bits Water Well Drill Bits Specifications Item Size (mm) Item Name Size (mm) Non-coring Drill Bit 42 Coring Drill Bit 65 Non-coring Drill Bit 46 Coring Drill Bit 75 Non-coring Drill Bit 48 Coring Drill Bit 78 Non-coring Drill Bit 56 Coring Drill Bit 94 Non-coring Drill Bit 60 Coring Drill Bit 94 Non-coring Drill Bit 65 Coring Drill Bit 98 Non-coring Drill Bit 75 Coring Drill Bit 100 Non-coring Drill Bit... |
Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei |
Brand Name:SUPAL Place of Origin:Changzhou,Jiangsu,China Model Number:OEM ...Drill 5XD 3-3.7mm 28mm 6mm 66mm 3.8-4.7mm 36mm 6mm 74mm 4.8-6mm 44mm 6mm 82mm 6.1-8mm 53mm 8mm 91mm 8.1-10mm 61mm 10mm 103mm 10.1-12mm 71mm 12mm 118mm 12.1-14mm 77mm 14mm 124mm 14.1-16mm 83mm 16mm 133mm 16.1-18mm 93mm 18mm 143mm 18.1-20mm 101mm 20mm 153mm Our solid carbide drills... |
Supal (changzhou) Precision tool co.,ltd
Jiangsu |
Brand Name:EN Model Number:3500 Place of Origin:China ... PDC) and diamond bits. All of the bits are affected by below factors : Body material Cutter density Cutter size or type Bit profile All of our Drill bits are fit for API standard and used in the drilling Industry. The PDC drill bits size 3~22inch with 3 |
Suzhou Energy Tool Co., Ltd.
Jiangsu |
Brand Name:SHITAN Model Number:STT Place of Origin:HEBEI CHINA ...drill tool cross type bit drill bit 11°excellent drilling performance Product description Small hole tapered ground drill bit are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. Drill bits types and parameters Product name Tapered rock drill bit... |
Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei |
Brand Name:YIDIAN Model Number:PRO - BH70 Place of Origin:China ...Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( professional 4 flute dowel drill bit) is used on wood drilling, mainly used for drilling holes on boards,wood,MDF or wood based materials,apply on CNC machine and multi drill machine.. These door hinge drill bits... |
Zhongshan Yidian Machinery Co., Ltd
Guangdong |