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Best Selling 7 1/2 Inch PDC Drag Bit with 4 Bladesfor Water Well Drilling Ore Mining
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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Shdiatool Vacuum Brazed Diamond Hole Saw Drill Bit Hole Cutter for Porcelain Tile Ceramic Marble
Vacuum brazed diamond drilling core bits with10mm diamond heightMORE PRODUCTSSHIPPING:1.we could ship by Commercial Express,like UPS,DHL,FedEx,Aramex,we could also ship byair/by sea/by land as your request.2. Atracking number will be updated within two working days once your order is shipped.3. We a
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Dia Professional Laser Welded Dry Core Bit
1/2 BSP3.ProductFeature And Application of the Professional laser welded dry core bitOur Professional laser welded dry core bitwithvery high quality diamond and longer corning life.Special N-Slot segment for supreme dust exclusion . Fast drilling speed for high work efficiency. The core bit thread i
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Core Barrel Spindle High Carbon Steel Bq Hq Drilling Quick Wear Parts From China
Overview Product DescriptionDetailed PhotosPackaging & ShippingCertificationsOur WorkshopOur Exhibition & Our PartnersFAQQ1. Where is your factory?A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.Q2. How do you control q
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Basic Info. Model NO. Laser welded
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Richoice Black Oxide Coated HSS Twist Drill Bit
Overview Detailed PhotosPackaging & ShippingCompany ProfileFAQ1. who are we?We are based in Jiangsu, China, start from 2002,sell to Eastern Europe(57.00%),Western Europe(22.00%),South America(21.00%). There are total about 11-50 people in our office.2. how can we guarantee qua
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Dia Super Thin Diamond Core Bit for Ceramic and Tile
CONNECTIONbondthick.Φ6Φ6×1.2×8Crown segment45/75mm0.6mm1/2BSP&M14Φ8Φ8×1.2×8Crown segment45/75mm0.6mm1/2BSP&M14Φ10Φ10×1.2×8Crown segment45/75mm0.6mm1/2BSP&M14Φ12Φ12×1.2×8Crown segment45/75mm0.6mm1/2BSP&M14