There may be color difference due to lighting issues during image shooting, subject to actual arrival!
eBay
4 -32mm HSS titanium coated metal hex core drill bits High Speed Steel step drill bit set cone hole Wood cutter Taper metric
Aliexpress UK
TCT Mortar & Masonry Router Bit. Diameter : 10mm. Working Length : 30mm. Overall Length : 75mm. For use with mains operated power drills with a 13mm (1/2") capacity chuck only. Multi purpose and versatile TCT routing tool. Ideal for removal of old and soft mortar between brick courses prior to repointing.
eBay
Original BOSCH Drill Bits Multifunctional Triangle Glass Wood Metal Drill Bit Ceramic Tile Wall Hole Cutter Professional Tools
Aliexpress UK
Suitable for opening holes in stone, tile, marble, granite. The cutter head is made of high-quality diamond powder plating, which provides high hardness, sharpness, and durability. This product is compatible with angle grinders and can also be used with electric drills and bench drills when the connecting rod is attached.
eBay
Twist Drill Bit 1PC 12mm-40mm 1/2" inch Dia Reduced Shank HSS Twist Drill Bit 12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/28/30
Aliexpress UK
• 2-hour continuous operation without thermal decay. Electroplated Glass Cutter : Nickel-chromium plating with evenly distributed diamond grit (HRC90 hardness, 600℃ heat resistant). Bracelet Hole Cutter : Tungsten steel body + laser-engraved diamond ring (0.1mm precision, vibration-proof).
eBay
STONEGO Tungsten Carbide Tip Drill Bit Multi-Material Drill Bit for Tile, Concrete, Brick, Glass, Plastic and Wood
Aliexpress UK
Top-notch Quality: Crafted from M42 steel, our hole opener boasts exceptional attributes including high hardness, superior wear resistance, and excellent heat resistance. Effortless Hole Cutting: The hole saw's razor-sharp teeth excel at drilling into hardwood, synthetic wood, PVC, and aluminum/iron, ensuring clean, smooth, and precise cuts.
eBay
13pcs/lot High Speed Steel HSS Titanium Coated Drill Bit Set 1/4 Hex Shank 1.5-6.5mm tungsten carbide Twist drill bits
Aliexpress UK
Brand new with tags.
eBay
GREENER Superhard Auger Bit Double-headed Double-edged Metal Stainless Steel Ultrahard Drill Iron Drilling 3.0-6.0mm Drill Bits
Aliexpress UK
6mm-60mm Diamond Core Drill Bit Angle Grinder Hole for Saw Marble Granite Porcelain Ceramic Tile Specification M10 thread for use on angle grinders. Quality diamond holesaw are designed for intense coring through porcelain, glass, granite, cobblestone, stone, marble and all ceramic tile.
eBay
4-32/4-42 HSS Step Drill Bit Straight Groove Titanium Coated Wood Metal Hole Cutter 4241 High Speed Steel Core Drill Bit
Aliexpress UK
Square Shank Size Classification: 30mm+330mm, 35mm+330mm, 40mm+330mm, 50mm+330mm, 60mm+330mm. Round handle Size Classification: 30mm+330mm, 35mm+330mm, 40mm+330mm, 50mm+330mm, 60mm+330mm. High hardness connecting rod, high hardness, durable, not easy to deform, stable and powerful drilling.
eBay
7pcs HSS Center Drill Bits Set 60 Degrees Core Drill Bit Power Tool Metal Drilling For Lathe Metalworking 1/1.5/2/2.5/3/4/5mm
Aliexpress UK