All other Core Drills
In addition to our Economy and our Arix range, we also manufacture and stock a wide range of other Thin Wall Bit Core Drills (TWB's).
All of our Core Drills can be manufactured to meet any specific need and can also be refurbished / re-tipped to reduce costs at our Sydney Facility. Click here for more information.
Our range includes:
Standard Shank - Granite
Commonly used in the building industry for the installation of utilities, Asahi bits can drill a variety of materials including granite, reconstituted stone and other masonry materials.
Outside Diameter |
Length (mm) |
Type |
|
|---|---|---|---|
| (mm) | (in.) | ||
| 6 | 1/4" | 60 | Non-core |
| 10 | 13/32" | 60 | Non-core |
| 12 | 1/2" | 60 | Non-core |
| 15 | 19/32" | 60 | Crown |
| 20 | 25/32" | 60 | Crown |
| 25 | 1" | 60 | Crown |
| 30 | 1 3/16" | 60 | Segment |
| 32 | 1 1/4" | 60 | Segment |
| 35 | 1 3/8" | 70 | Segment |
| 38 | 1 1/2" | 70 | Segment |
| 45 | 1 3/4" | 70 | Segment |
| 50 | 2" | 70 | Segment |
| 70 | 2 3/4" | 70 | Segment |
| 80 | 3 5/32" | 70 | Segment |
| 100 | 4" | 70 | Segment |
M14 Shank - Granite
Commonly used in the building industry for the installation of utilities, Asahi bits can drill a variety of materials including granite, reconstituted stone and other masonry materials.
Outside Diameter |
Length (mm) |
Type |
|
|---|---|---|---|
| (mm) | (in.) | ||
| 6 | 1/4" | 60 | Non-core |
| 8 | 11/32" | 60 | Non-core |
| 10 | 13/32" | 60 | Non-core |
| 12 | 1/2" | 60 | Non-core |
| 15 | 19/32" | 70 | Crown |
| 20 | 25/32" | 70 | Crown |
| 25 | 1" | 70 | Crown |
| 30 | 1 3/16" | 70 | Segment |
| 32 | 1 1/4" | 70 | Segment |
| 35 | 1 3/8" | 70 | Segment |
| 38 | 1 1/2" | 70 | Segment |
| 40 | 1 19/32" | 70 | Segment |
| 50 | 2" | 70 | Segment |
| 60 | 2 3/8" | 70 | Segment |
| 65 | 2 1/2" | 70 | Segment |
| 70 | 2 3/4" | 70 | Segment |
| 80 | 3 5/32" | 70 | Segment |
| 100 | 4" | 70 | Segment |
| 110 | 4 1/4" | 70 | Segment |
Vacuum Brazed - Straight Shank
Asahi Brazed Core Drills are designed to cut marble, porcelain, ceramic tile and other soft stones. They are Ideal for use when hand drilling on site with a pistol drill and can be used both wet and dry. We recommend using wet to achieve optimum results and for a longer tool life.
Outside Diameter |
|
|---|---|
| (mm) | (in.) |
| 6 | 1/4" |
| 8 | 5/16" |
| 10 | 13/32" |
| 12 | 1/2" |
| 15 | 5/8" |
| 20 | 25/32" |
| 35 | 1 3/8" |
Vacuum Brazed - M14
Asahi Brazed Core Drills are designed to cut marble, porcelain, glass, ceramic tile and other soft stones. They can be used both wet and dry - we recommend using wet to achieve optimum results and for a longer tool life.
Outside Diameter |
|
|---|---|
| (mm) | (in.) |
| 6 | 1/4" |
| 8 | 5/16" |
| 10 | 13/32" |
| 12 | 1/2" |
| 15 | 5/8" |
| 20 | 25/32" |
| 35 | 1 3/8" |
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The Core Drills listed on this page aren't currently available to buy online. |
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