Spiral grooved edges and cutting blades for precision work. IMPORTANT - The 0.1mm to 0.5mm drill bits are exceptionally thin and delicate. We cannot stress enough that these need to be handled with care, especially when removing and placing in the case.
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20pcs/set 0.3mm-1.6mm Mini High Speed Steel Twist Drill Bit Set Micro HSS drill bit set with Case
Aliexpress UK
Power Drill Adaptors: Includes versatile adaptors for wing nuts, hooks, and 1/4 drive sockets, allowing you to use your power drill for rapid screwdriving. The extra bit extender ensures deeper when fitting bits to electric drill drivers.
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DEWALT Original DW1361 Titanium Twist Drill Bit Set Woodworking Metal HSS High Speed Steel Drill Bits 21-Pcs Tool Attachments
Aliexpress UK
Mortice Door Jig Lock Mortiser Cutters. All three drill bits size 6mm. Only use for drilling the tile, not the material behind the tile. We drilled 32 holes one by one for being safe we dipped drill bit once per hole in a water, but drill bit seems to operate better when is dry.
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9Pcs Threaded Dry Diamond Vacuum Brazed Core Drill Bit Set Ceramic Tile Hole Saw Cutter Granite Marble Drill Bits
Aliexpress UK
Crafted from BETTER HSS STEEL (HSS4241), these bits cut faster and withstand higher temperatures, maintaining hardness longer than ordinary high-carbon steel bits. Precision 99-Piece HSS Drill Bits Set.
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STONEGO 6PCS/Set Titanium Coated Drill Bit Spiral Jagged Saw Drill Bit Composite Drill Bit Twist Drill Bit
Aliexpress UK
Feature: 1. Item Type: Masonry Drill Bit. Wide Application: This tile drill bit is widely used as a practical tool for drilling holes in ceramic tiles, concrete, glass, marble, aluminum alloy and so on.
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EZARC 5/8PCS Countersink Drill Bit Set Tapered Drill Bits Counter Sinker Set 1/4" Hex Shank Pilot Screw Hole Set for Woodworking
Aliexpress UK
Big 9 Set - Complete set of the Big Gator Tools line. All the guides have a "v-groove" on the bottom to allow you to work on corners or round surfaces. Each guide is heat-treated for durability, allowing a tight tolerance.The guides work great on corners, round and flat surfaces.
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DEWALT Original DW1361 Titanium Twist Drill Bit Set Woodworking Metal HSS High Speed Steel Drill Bits 21-Pcs Tool Attachments
Aliexpress UK
Unique Design - U type slot design with fast drilling dust remove, antiskid triangle handle allows the drill bit to be held tightly and stable in a power drill. 7 Different Sizes - 3mm,4mm,5mm,6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2").
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13Pcs Titanium Twist Drill Bit Set 1/4 inch Hex Shank Drill Bit Set，1.5-6.5mm Quick Hex Drilling Twist Drill Bit Set Drill Bits
Aliexpress UK
Type: Multifunctional Drill Bit Kit. B: 4pcs: 6mm, 8mm, 10mm, 12mm. Alloy head material with stronger hardness, low resistance, high hardness, improving work efficiency. 5 x Drill Bits. 4 x Drill Bits.
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6Pcs Step Saw Drill Bit Set,HSS Titanium Drill Bits Kit for Metal Iron&Wood, 4-12 4-20 4-32mm 3 6 8mm Drilling Hole Cutter Tools
Aliexpress UK