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Vacuum Brazed Tiles Hole Saw Dry Diamond Core Bit Drills for Porcelain
* Vacuum Brazed technology, the diamond particles are firmly welded to the base body, diamond never fall off* Dry or wet use, use with water is better* Less Chipping, minimizing breakage, less heat generation, better finish quality* Fast and Smooth drilling, long lifetime* Application for drilling a
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PDC Matrix and Steel Body Well Drilling Factory Sale Diamond Cutters with Nozzles
VeryhardQuartziteD6037BasaltD6057Flint1. How is your bits quality?Answer: All our products are through professional ISO and API quality certification 2.How is your product packaging?Answer: All our products are the original packaging with certificates and nozzles3.Is there after-sales service?Answe
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Straight Flute High-Speed Steel 4241 Groove Multi-Step Morse Drill Bit Titanium Coated
SlotSpiral Groove SlotFeatures1. Strong Durability: coated by titanium, the bits have strong durability. This step drill set performs well in heat, corrosion and rust resistance.2. Premium HSS Material: High-speed steel construction for longer cutting edge life even at extreme temperatures.3. Automa
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SDS Plus 40 X 250mm Spade Chisel Light Chiselling and Chasing
Basic Info. Model NO. EBD740
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Step Core Drill Bits Titanium Coated 3 PCS HSS Bag Kit for Metal Drilling
SlotSpiral Groove SlotFeatures1. Strong Durability: coated by titanium, the bits have strong durability. This step drill set performs well in heat, corrosion and rust resistance.2. Premium HSS Material: High-speed steel construction for longer cutting edge life even at extreme temperatures.3. Automa
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3PCS High Carbon Steel 4241 Multi Step Drill Bit Sets for Drilling Metal
SlotSpiral Groove SlotFeatures1. Strong Durability: coated by titanium, the bits have strong durability. This step drill set performs well in heat, corrosion and rust resistance.2. Premium HSS Material: High-speed steel construction for longer cutting edge life even at extreme temperatures.3. Automa
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3PCS Titanium Coated HSS 4241 Step Core Drill Bit Set for Metal Drilling
SlotSpiral Groove SlotFeatures1. Strong Durability: coated by titanium, the bits have strong durability. This step drill set performs well in heat, corrosion and rust resistance.2. Premium HSS Material: High-speed steel construction for longer cutting edge life even at extreme temperatures.3. Automa
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China Alloy Steel Single Tube System BTA Drill Diameter 65 mm Extra Long BTA Drill Head
Bit specification bit specificationdrill tube sizeBit specification bit specificationdrill tube size17.8-19.51643 45 474019.51-21.9917.548 50 524322-24.9920554825-26.992357 58 605227-29.992562 63 655630-31.992768 70 726134.5-3530756538-42358070Packing & ShippingCompany IntroductionDezhou Ruichen