12mm
Achieve precision drilling with our Electroplated Diamond Core Drill Bits, engineered for accuracy and durability. Whether you're working on glass, ceramic, porcelain, tile, or stone, these drill bits deliver consistent results with every use.
Electroplated Diamond core Drill Bits for Glass, Ceramic, Porcelain, Tile & Stone are made by diamond coating one end of a metal base. Use these diamond core drill bits to make holes in a variety of hard to cut materials. Unlike conventional twist drills, diamond drills work by gently grinding (or sanding) the material you are cutting. This process takes time, you have to be patient. A core drill will cut more quickly than a solid drill since it is only cutting out a small circle of material. The larger size core drill bits will also give you a useable core, but the core from the smaller drill bits are usually destroyed during the cutting process. These tools work on all types of stone,glass,tile,composites,plastics,resins,porcelain,eggs,and much more. The smaller sizes can be used in a hand drill or rotary tool (like a Dremel or Foredom), but the larger sizes should be used in a drill press.
Order Code | Diameter | Order Code | Diameter | Order Code | Diameter | Order Code | Diameter | Order Code | Diameter | Order Code | Diameter |
SCHB3 | 3mm | SCHB36 | 3.6 | SCHB69 | 69mm | SCHB20 | 20mm | SCHB53 | 53mm | SCHB86 | 86mm |
SCHB4 | 4mm | SCHB37 | 37mm | SCHB70 | 70mm | SCHB21 | 21mm | SCHB54 | 54mm | SCHB87 | 87mm |
SCHB5 | 5mm | SCHB38 | 38mm | SCHB71 | 71mm | SCHB22 | 22mm | SCHB55 | 55mm | SCHB88 | 88mm |
SCHB6 | 6mm | SCHB39 | 39mm | SCHB72 | 72mm | SCHB23 | 23mm | SCHB56 | 56mm | SCHB89 | 89mm |
SCHB7 | 7mm | SCHB40 | 40mm | SCHB73 | 73mm | SCHB24 | 24mm | SCHB57 | 57mm | SCHB90 | 90mm |
SCHB8 | 8mm | SCHB41 | 41mm | SCHB74 | 74mm | SCHB25 | 25mm | SCHB58 | 58mm | SCHB91 | 91mm |
SCHB9 | 9mm | SCHB42 | 42mm | SCHB75 | 75mm | SCHB26 | 26mm | SCHB59 | 59mm | SCHB92 | 92mm |
SCHB10 | 10mm | SCHB43 | 43mm | SCHB76 | 76mm | SCHB27 | 27mm | SCHB60 | 60mm | SCHB93 | 93mm |
SCHB11 | 11mm | SCHB44 | 44mm | SCHB77 | 77mm | SCHB28 | 28mm | SCHB61 | 61mm | SCHB94 | 94mm |
SCHB12 | 12mm | SCHB45 | 45mm | SCHB78 | 78mm | SCHB29 | 29mm | SCHB62 | 62mm | SCHB95 | 95mm |
SCHB13 | 13mm | SCHB46 | 46mm | SCHB79 | 79mm | SCHB30 | 30mm | SCHB63 | 63mm | SCHB96 | 96mm |
SCHB14 | 14mm | SCHB47 | 47mm | SCHB80 | 80mm | SCHB31 | 31mm | SCHB64 | 64mm | SCHB97 | 97mm |
SCHB15 | 15mm | SCHB48 | 48mm | SCHB81 | 81mm | SCHB32 | 32mm | SCHB65 | 65mm | SCHB98 | 98mm |
SCHB16 | 16mm | SCHB49 | 49mm | SCHB82 | 82mm | SCHB33 | 33mm | SCHB66 | 66mm | SCHB99 | 99mm |
SCHB17 | 17mm | SCHB50 | 50mm | SCHB83 | 83mm | SCHB34 | 34mm | SCHB67 | 67mm | SCHB100 | 100mm |
SCHB18 | 18mm | SCHB51 | 51mm | SCHB84 | 84mm | SCHB35 | 35mm | SCHB68 | 68mm |
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SCHB19 | 19mm | SCHB52 | 52mm | SCHB85 | 85mm |
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FAQ
Q: What are the Advantages of Diamond Core Drills?
Clean and Precise Cuts: Diamond core drills utilize a hollow core bit with embedded diamond particles, enabling clean and accurate hole drilling. Versatility: They can drill through a wide range of hard materials, making them suitable for diverse applications. Variable Drill Diameters: Diamond core drills come with various sized core bits, allowing you to create holes of different diameters. Wet or Dry Drilling: Some models offer wet drilling capabilities for dust suppression and improved bit life, while others can be used for dry drilling in specific situations.
Q: What are some things to consider when using a Diamond Core Drill?
Choose the Right Bit: Select a core bit with the appropriate diameter and diamond concentration for the material you're drilling. Use Water When Possible: Wet drilling is recommended for most materials as it extends bit life, reduces dust, and cools the drill. Apply Proper Pressure: Don't force the drill; let the diamonds do the cutting. Excessive pressure can damage the bit or stall the motor. Use a Level (for angled drilling): Maintain a level position for accurate hole placement, especially when drilling at an angle. Safety First: Wear eye protection, gloves, and a dust mask when operating a diamond core drill.
Q: Where can I rent or buy a Diamond Core Drill?
Online Retailers: Provide a variety of options for purchasing diamond core drills at different price points. www.lapidarytool.com
Q: What are the Different Types of Diamond Core Drills?
Handheld Core Drills: These are portable and lightweight, ideal for overhead drilling or working in tight spaces. Rig-Mounted Core Drills: These are more powerful and stable, typically used for larger diameter holes or deep drilling applications.
Q: What are some applications of Diamond Core Drills?
Construction: Drilling holes for electrical conduit, plumbing lines, HVAC systems, and anchoring applications. Renovation: Creating openings for countertops, sinks, or installing electrical outlets. Landscaping: Planting trees, installing fence posts, or core sampling for soil testing. Demolition: Controlled demolition tasks or creating access holes for further work.
Q: Will a diamond bit drill concrete?
Concrete – Ideal for cutting through reinforced and non-reinforced concrete, diamond drilling puts stress on the concrete and creates cracks which enables the concrete to be broken away.
