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spiral groove hss taper drill bit

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High Performance Horseshoe Bit Chisel Tapered Drill Bits Wear Resistant Jincheng Tapered Chisel Button Bit Product Description Jincheng chisel bits are ideal for short hole drill & ...
Beijing, china
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DIN340 Extra Long Twist Drill Bit For PVC Board Drilling 1. Premium material: 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits.Durable and ...
Chongqing, china
Member
Product Name Straight Groove HSS Step Drill BIt Set Titanium Coated Core Drill Bit For Metal Size 10Steps: 1/4inch - 1-1/8inch Conection Triangle Shank Material HSS 4241 Finishing ...
Jiangsu, china
Verified
33 - 152mm Diameter Retrac Button Bit Hard Rock Drill Bits Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held ...
Henan, china
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High Grade Rock Drilling Tools Tapered Drill Bit Forging Processing Type Specifications High grade tungsten carbide inserts Bit bodies manufactured from high grade steel and ...
Hunan, china
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HSS Taper Shank With Guide Post Milling Cutter Countersink Drill Bit Product Description: Countersink drill with conductor, HSS raw material, fast milling, finely polished flutes. ...
Hunan, china
Member
Oil Rig Drill Bit 8-1/2 Inch PDC Drill Bits Of DTH Drilling Tool 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit ...
Jiangsu, china
Verified
Diamonds and high-grate carbide of Reamer with Model AQ BQ NQ HQ PQ Description: Reamers feature increased stability and reduced vibrations due to the specially designed spiral ...
Beijing, china
Verified
DIN340 Extra Long Twist Drill Bit For PVC Board Drilling 1. Premium material: 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits.Durable and ...
Chongqing, china
Verified
Product Name 3PCS Titanium Coated HSS 4241 Step Core Drill Bit Set for Metal Drilling Size 9steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Hex Shank Material HSS 4241 ...
Jiangsu, china
Verified
HSS Taper Shank With Guide Post Milling Cutter Countersink Drill Bit Product Description: Countersink drill with conductor, HSS raw material, fast milling, finely polished flutes. ...
Hunan, china
Verified
Diamond Drilling Tool 12 Inch 5 Blades PDC Drilling Bit Of Oilfield Drill Bit 1 . Descriptions: PDC drill bit is a diamond drill bit for hard rock drilling formation . The PDC ...
Jiangsu, china
Verified
M35 High Speed Drill Bits Step Cone Drill Bits For Metal 1. The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in ...
Chongqing, china
Member
PDC Drill Bit 17-1/2 Inch Diamond Bit Of Oilfield Diamond Drilling Tool​ 1 . Descriptions: To choose a PDC drill bit is more important in the drilling well ,How to choose a PDC ...
Jiangsu, china
Verified
M35 High Speed Drill Bits Step Cone Drill Bits For Metal 1. The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in ...
Chongqing, china
Verified
Fixed Cutter Drill Bit 17-1/2 Inch 7 Blades PDC Insert Bit Of Rock Drill Tool ​ 1 . Descriptions: Rock Drill bit have included much more drill bit ,such as : PDC drill bit , Roller ...
Jiangsu, china
Verified
DIN1897 HSS Straight Shank Twist Drill Bits For Wood Drilling​ 1. High-speed steel straight shank tool is good for most general purpose applications,offering a combination of ...
Chongqing, china
Member
Rock Diamond Bit 14-3/4 " Steel Body PDC Drill Bit of API Rock Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit ...
Jiangsu, china
Verified
DIN1897 HSS Straight Shank Twist Drill Bits For Wood Drilling​ 1. High-speed steel straight shank tool is good for most general purpose applications,offering a combination of ...
Chongqing, china
Verified
Diamond PDC Drill Bit 17-1/2 Inch 7 Blades PDC Cutter Bit Of Hard Rock Drill Bit 1 . Descriptions: In petroleum exploration, a drilling bit is used to drill a wellbore through ...
Jiangsu, china
Verified
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