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Best Choice Vearter 
Vearter 8PCS Diamond Core Drill Bit Set, 6-68mm M14 Thread Connection Masonry Hole Saw, Vacuum Brazed Hollow Hole Cutter Superior Performance - Experience efficient drilling with a specially designed tile drill bit that features holes on botBest Value Gucagle 
TCT Core Drill Bits Set Professional Tungsten Carbide Tipped Masonry Hole Cutters Kit with Extension Shank for Concrete [COMPLETE DRILLING KIT] This professional TCT core drill set includes 6 sizes (35mm 40mm 50mm 65mm 80mm 110mm) of tungstDaduoRi 
DaduoRi 4-1/4" Pro Dry Core Drill Bit with Pilot Bit & 3 Adapters (SDS Plus/SDS Max/1/2 Hex), Upgraded Blade Core Bits f Complete Core Drill Set – Includes 1 dry core drill bit (OD:4 1/4 inch), 1 pilot bit, 1 drift key and 3 adapters (5/8"-1HOMSFOU 
HOMSFOU 2pcs Saw for Concrete and Tile Brazed Masonry Core Drill Bits with Industrial Black Coating Dry Drill Technology Versatile large diameter: with a robust opening, this vacuum brazed core drill bit handles heavyduty jobs including masoHyuduo 
Core Drills, 10Pcs Core Drill Set, Tungsten Carbide Tip Masonry Hole Cutters with Extension Shank for Water Pipe, Air Co [Material] Made of alloy material in silver color, this core drill set is built to last and withstand drilling tasks.Meichoon 
Meichoon Hole Saw Set 50mm 40mm 30mm Electric Hollow Core Drill Bit Shank 350mm Concrete Cement Stone Wall Drilling Cutt Durable Materials - Made of premium 40Cr steel and tungsten alloy, this hole saw bit kit provides years of service evenMgtgbao 
Mgtgbao 10pc 1/4” Green Dry Diamond Drill Bits Set，10PCS 6mm Hex Shank Core Drill Bit Brazed with Cooling Wax for Porcel 🍁Dry Drilling Design: while dry drilling,wax lubricant inside diamond core drill bit could cool the cutting surface; WaHIGHDRIL Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 25mm 1" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granit Diameter 25mm 1",diamond length 10mm,total length 65mm,Triangle shank.OzGrove Four-Flute Metal Eccentric Drill Bits, Quad Edge Sawtooth Serrated Drill Bit Set Made of High-Hardness Tngsten Steel All Upgraded Quad-Edge Design: Revolutionise your drilling experience with our second-generation four-flute eccentric drillDKIBBITH 11-pc Masonry Drill Bits Carbide Concrete Drill Bit Set for Stone Tile Brick Ceramic Glass Metal Sheet Plastic and Wood, Versatility - Our Concrete Drill Bits includes on: 1X5/32" 1X3/16"(5mm), 5X1/4"(6mm), 2X5/16"(8mm),1X3/8"(10mm) and 1X 120% Off FullFun FullFun SDS Plus Carbide Drill Bit Set 7 pcs - Ø 5-12mm Hammer Drill Bit Set SDS for Concrete, Stone, Granite, Brick and 7-PIECE DRILL SET: 7-piece SDS Plus concrete drill bit set suitable for every SDS Plus rotary hammer. Hammer drill bits25% Off Bosch Bosch Accessories 15-Piece Mini-X-Line Mixed Drill Bit Set (Metal, Masonry, Wood, 3x Ø 3/4/5/6/8 mm, Accessories for Dri For use in masonry, limestone, natural stone and artificial stoneBosch Bosch Accessories Tool holder: cylinder shankVearter Vearter 25 mm Diamond Core Drill Bit, M14 Thread Connection Masonry Hole Saw, Vacuum Brazed Hollow Hole Cutter for Tile, Superior Performance - Experience efficient drilling with a specially designed tile drill bit that features holes on botSagaSave SagaSave 45mm(6-50mm) High Speed Masonry Hole Saw Drill Bit, Diamond Core Drill Bit for Stone Granite Marble Concrete Gl Diamond hole saw diemension: 6mm, 8mm, 10mm,12mm,14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 32mm, 35mm, 40mm,45mm,30% Off Bosch Bosch Accessories Professional 7-Piece CYL-3 Bit Set (for Concrete, Ø 4-10mm, Accessories for Impact Drills) High-performance drill bits with two cutting edges from durable Carbide for durability and good resistanceuxcell uxcell 18mm Dry/Wet Diamond Core Drill Bit for Concrete Brick Block Stone Masonry Used for drilling soft brick, soft masonry, concrete block, rebar concrete etc.Vearter Vearter Diamond Step Chamfer Drill Bit, 20-35-50mm Hex Shank Vacuum Brazed Hole Saw for Angle Grinder, Diamond Beveling Vacuum Brazed Processing, high diamond concentration provides for a faster cut rate while the high quality of the diamonlehom Lehom 11PCS Concrete Hole Saw Kit With Tungsten Steel SDS Plus & Max Shank, 30-100 MM Masonry Kit, 3 Drill Bits, Carbide 11PCS Masonary Hole Saw Kit: Hole saw kit contains 5 different sizes hole saw, 30mm,40mm,65mm,80mm,100mm(1.2",1.6",2.6",15% Off JOERIC JOERIC Orange 1/4" Dry Diamond Drill Bit Set, 10 PCS 6mm Ceramic Drill Bit Diamond Core Drill Bit Tile Drill Bit with St Dry drilling design: Vacuum brazed diamond drill bit integrated with wax lubricant inside which melts while dry drillingJOERIC JOERIC Black Hex Shank 3/16" Dry Diamond Drill Bit Set, 10 PCS 5mm Diamond Core Drill Bit with Storage Bottle for Granit Package Includes: 10 pc 3/16" (5mm) hex shank dry diamond core drill bits . 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Total length 30mm.VEVOR VEVOR Core Drill Bit, 4" Wet/Dry Diamond Core Drill Bits for Brick and Block, Concrete Core Drill Bit with Pilot Bit Ada Precision Engineered Design: Our core drill bit is designed with universal 5/8"-11 thread, making it easy to quickly ass39% Off Bosch Bosch Accessories Optimised spiral shape for fast swarf removal and high power transmission during drillingMgtgbao Mgtgbao 6pc 1/2” Dry Diamond Drill Bits Set，6PCS 12mm Hex Shank Core Drill Bit Brazed with Cooling Wax for Porcelain Til 🍁Dry Drilling Design: while dry drilling,wax lubricant inside diamond core drill bit could cool the cutting surface; WaBETTERI BETTERI 2 Inch Dry Concrete Core Drill Bit 5/8"-11 Threaded, 10" Drilling Depth Laser Welded Diamond Core Bits for Concr HIGH PERFORMANCE DRILLING: Equipped with our 2 inch core bit, you can drill efficiently and smoothly. 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