Showing all 11 results

Diameter

Montolit wet blind-hole Drill Bits for rotary drills

41,00 67,00  Net of VAT
Montolit MU – wet blind hole non-Coring Drill Bits Diamond core bits for wet use with a rotary drill. Ideal

Montolit Mondrillo FS Diamond core bits for Angle Grinder

44,00 302,00  Net of VAT
Diamond core bits for dry drilling “MONDRILLO FS” for angle grinder – Montolit The line of diamond core-bits dry use FS Mondrillo has

Core drill bit M14 Ceramic and Granite – Powerful

44,52 133,56  Net of VAT
Core drill bit for driller and angle grinder. Fitting M14 – for Ceramic and Granite – Powerfull Segmented core bits

Core drill bit M16 – Granite

23,78 89,19  Net of VAT
Core drill bit for drill (M16 fitting) – Granite Drill bit with M16 fitting, ideal for drilling through holes on

Kit diamond core drill bits ST-DA (fitting M14) for angle grinder and drill – Sankyo

207,00 215,00  Net of VAT
Kit diamond core drill bits ST-DA (fitting M14) for angle grinder and drill It is possible to choose between 2 kits:

Diamond core drill bit for angle grinder and drill – Sankyo ST-DA (fitting M14)

33,39 92,75  Net of VAT
Diamond core drill bit for angle grinder and drill with fitting M14 For angle grinder and drill Fitting standard M14

Diamond Core Drill Bit for Blind Holes – Sankyo ST-DA (fitting M14)

27,45 31,90  Net of VAT
Diamond Core Drill Bit ST-DA (fitting M14) for Blind Holes, to use with angle grinder and drill Available in different

Kit 4 pieces diamond core drill bits ST-DC (hex fitting) for angle grinder and drill – Sankyo

115,32  Net of VAT
Kit 4 pieces diamond core drill bits ST-DC (hex fitting) for angle grinder and drill The kit includes 4 diamond

Diamond Electroplated Core drill bit for angle grinder and drill – Sankyo ST-DC (hex fitting)

19,29 40,06  Net of VAT
Diamond Electroplated Core drill bit Sankyo ST-DC (hex fitting) for marble and ceramic Drill bit to use with the angle-grinder

Bryon Universal Drill Bit – OMGF

6,31 12,58  Net of VAT
Bryon universal drill bit – to bore stone, marble and granite This is a so-called “Universal bit drill bit” because

Twist Drill Bit for rotary drills – Granite

4,05 77,90  Net of VAT
Twist Drill for rotary drills – Granite This is a Granite twist drill bit to use with a rotating drill.

Granite drill bits

When it comes to drilling through hard materials such as granite, quartz, and natural quartzite, having the right drill bit is crucial to achieving a clean, precise hole. But with so many options available, how do you choose the best granite drill bits for your project?

How to choose the best drill for granite

At Amastone, we offer a wide selection of high-quality granite drill bits that are designed to deliver superior performance and durability. Here are a few factors to consider when choosing the best granite drill bits for your needs:

  1. Size: The size of the drill bit is an important consideration when drilling through granite. Make sure to choose a bit that is the right size for the hole you need to drill.
    We have granite diamond drill bits in various diameters ranging from 2.5mm (0.1-inch) up to 120mm (4.7-inch)

  2. Material: The material of the drill bit will also impact its performance. For granite, we recommend using diamond-tipped drill bits, as they are extremely hard and durable, and can cut through even the toughest surfaces.
    Anyway also Vacuum brazed drill bits can be a good option for making holes in granite, especially if you need to drill through hard, dense, or abrasive materials. These types of drill bits are made by brazing diamond particles onto the surface of the bit using a vacuum brazing process. The diamond particles are extremely hard and durable, which makes them ideal for drilling through hard materials like granite.
  3. Shank type or fitting thread: The shank or the fitting thread is part of the drill bit that fits into the drill chuck. Make sure to choose a shank type that is compatible with your drill.

At Amastone, we offer a range of granite drill bits in various sizes, materials, and shank types to suit your specific needs. Whether you’re a professional contractor or a DIY enthusiast, we have the right drill bit for your project. Browse our selection today and choose the best granite drill bits for your next project.

In addition to granite drill bits, we also have other types available: