With minimal incision resistance, the hole saw increases cutting speed, making hole creation easy to decorate and clean after grooving. To extend the life of the hole saw, use coolant liquids or water during processing.
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50/99pcs Titanium Coated High Speed Steel Drill Bit Set Hex Shaft Straight Spiral Twist Bits for Metal Wood Plastic Drilling
Aliexpress UK
Suitable for Jewelry,Ceramics,Glass and Semiconductor Material.
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50/99pcs Titanium Coated High Speed Steel Drill Bit Set Hex Shaft Straight Spiral Twist Bits for Metal Wood Plastic Drilling
Aliexpress UK
Descriptions:Fits for drills, flex shafts, bench drill and hanging mill.Suitable for drilling holes on glass, shells, rocks, marble, stones, etc.Note: Add the coolant can increase work efficiency and extend service life.Specifications:Color: Silver ToneMaterial: Diamond, High Speed SteelDrill Bit Diameter: 1.7mm / 0.067-inchDrill Bit Length: 14mm / 0.55-inchShank Diameter: 1.2mm / 0.047-inchTotal Length: 38mm / 1.5-inchPackage Content:10 x Diamond Twist Drill Bits.
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Brazing Diamond Engraving Bit Drill Bits Tapered CNC Router Bits for CNC Marble Granite Engraving Marble Cutting Tool
Aliexpress UK
Feature: -The drill bit is made of high quality diamond electroplating -ALL working length is diamond coated, more long-lasting -Suitable for jewelry, jade, metal, Agate, Jade, glass, stone , gemstones, pearls, pendants, Cobblestone. Please add some water when drill a hole. Specification: -Quality diamond coated tipped drill bit -Material: diamond -Diameter: 0.4mm , 0.6mm , 0.8mm , 1mm , 1.2mm , 1.4mm , 1.8mm. -Shank diameter: 2.35mm -Working length: 10mm -Total length: 40mm -Grit: 150 grit Package Include:According to your choose.
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1pc 6-45mm Titanium Coated Spade Power Tools High-carbon Steel Wood Woodworking Tool Flat Drills Hand Drill Bits
Aliexpress UK
PTX 10mm Diamond Coated Hole saw Tile & Glass Cutter Drill Bit This 10mm diamond coated tile & Glass holesaw from PTX is suitable for drilling into tiles & Glass. Diamond coating provides superior performance & life. Material: Carbon steel Cutting depth: 35mm Diameter: 10mm Height: 60mm Length: 60mm Condition: Brand new, never opened, and never used. This listing is for one item only. If you have any questions or run into any issues, please feel free to contact me—I’m happy to help. Be sure to check out my other listings, as I regularly add new items. Thanks for looking!
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20 Pcs Mini Twist Drill Bits Precision Pin Vise Hand Drill with Twist Bits Set Hand Drill Bits Set for DIY Craft Carving
Aliexpress UK
5PCS Diamond Coated Drill Bits. Shank Glass Jade Amber Jewelry Glass Diamond Drill Bit. 0.8/1/1.2/1.5/1.8/2/2.5mm Diamond Coated Drill Bits with 2.35mm. Shank Diamter: 2.35mm. Application: Perfect for drilling glass, blocks jars, tile bottles, fiber glass porcelain tile, vitrified, brick and stone.
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New 1/3pcs PPR Lifting Drill Bit 20/25/32mm Titanium Step Drill Bit Hex Shank Hole Opener Core Drill Bits for Water Pipe Reaming
Aliexpress UK
Description:AAA Grade diamond particles coated cutting tip offers sharp and efficient cutting.Nickel plated surface makes it more durable. Segmented design works better and lasts longer.Specifically for glass openings. Excellent results in tile.Cut holes smoothly, tidily, without broken edges and vibration phenomenon.Small incision resistance, increase the speed of cutting holes, easy to decorate and clean after grooving.Specifications:Drilling Diameter:110mm(4.3-inch)Shank Diameter:10mm(0.4-inch) Package Content:1x Glass Hole SawAttentions:This glass hole saw needs to be used at a low speed, about 800-1000RPM.In order to prolong the life of this glass hole saw, please add coolant liquids or water when processing. Do not working without cooling.Please start your hole diagonally, make a round trace and then hold drill straight.
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3pcs PPR Lifting Drill Bit 20/25/32mm Titanium Step Drill Bit Hex Shank Hole Opener Core Drill Bits for Water Pipe Reaming
Aliexpress UK
General Information：[1]APPLICATIONS - Perfect for drilling glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. (Need to be used at a low speed; Always use lubrication (water) when processing, otherwise the hole saw will be heated.)[2]DIAMOND COATED - Diamond coating enhances the drilling speed, which makes the bit more sharp.Electroplated diamond is uniform and more wear-resistant.[3]NICKEL PLATED SURFACE - Nickel plating surface can extend the service life and enhance the surface corrosion resistance. Diamond coating maximizes performance and retains a sharper cutting edge than traditional carbide or bimetal hole saws.[4]SPECIAL DESIGN - The diamond hole saw with clearance hole facilitates the entry of cooling water and the escape of chips from the drilled hole.
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Multi Functional Concrete Wall Cement Brick Drill Bits Alloy Impact Drill Bits Straight Shank Construction Drill Bits
Aliexpress UK