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: 1mm / 0.04-inchDrill Bit Length: 11mm / 0.43-inchShank Diameter: 0.7mm / 0.027-inchTotal Length: 28mm / 1.1-inchPackage Content:10 x Diamond Twist Drill Bits.
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6PCS Hex Countersink Boring Titanium-plated Countersink Drill Bit for Woodr Metal Chamfer Cutter Chamfer Metal Drilling Bit Set
Aliexpress UK
20 x Lapidary Drill Bits. Quantity: 20PCS. Use high-speed(Up 20000 RPM) to drill holes with our drill bits. Idea for drill holes for on the jewelry, ceramic, jade, agate, glass, amber and semiconductor materials.
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10Pcs Metric Allen Key Bit Set, S2 Steel Hex Head Drill Bits with Magnetic CNC Tip, 1/4" Hex Shank, 2 Inch Long, Includes Storag
Aliexpress UK
With mills, lifting mill, small bench drill to use. Material:Diamond sand. Applications: jade, agate,stone, crystal, jewelry, ceramics, glass, semiconductor material drilling. We will do our best to help you to resolve your problems.
eBay
XCAN HSS Combined Center Drill Bit 60 Degrees Countersinks Angle Bit For Lathe Metalworking 1/1.5/2/2.5/3/4/5/6mm
Aliexpress UK
Description:The diamond coating on these saws give superior performance and life.The Hole Saw Tool is for for making clean and accurate hole on glass , tile .Works better with a electric drill(here is not included).
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5 6 7 8 9 10 12 14 16 18 20 25 30 32mm 1Pcs Electric Hammer Drill Bit Tungsten Steel Alloy for Masonry Concrete Rock Stone bits
Aliexpress UK
Color: Sliver. Coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably.
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90 Degree 3mm-20mmx100mm Solid Carbide Chamfer Countersink Drill Bits Center Spotting Location Bit 3/4/5/6/8/10/12/14/16/18/20mm
Aliexpress UK
10 x Drill Bits. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Great tools for making an accurate hole on various bowlder, agate, pearls, jade, etc.
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Ustop, 12-Piece Set of Sl and Ph Impact Screwdriver Bits, 50mm, Magnetic Bits, S2 Steel Material, Universal 1/4" Hex Shank Compatible with Electric Drills, Electric Screwdrivers, and Hand Tools,
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: 2.5mm / 0.1-inchDrill Bit Length: 25mm / 1-inchShank Diameter: 2.3mm / 0.09-inchTotal Length: 52mm / 2.05-inchPackage Content:5 x Diamond Twist Drill Bits.
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Milwaukee 4932492939 10PC Impact Duty Screwdriver Bit Set with Carabiner Shockwave Anti-Slip PH2 Bits for Electric Drill
Aliexpress UK
Stable, do not shake, cooperate with lifting and grinding, table grinding, and speed regulating small bench drill (using a bench drill);. -This drill bit made from high quality diamond electroplating.
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USB Rechargeable Point Drill Pen Set Professional DIY Diamond Painting Embroidery Diamond Drawing Luminous Drill Pen
Aliexpress UK