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"

 

The Core Drills listed on this page aren't currently available to buy online.
To make an enquiry or a purchase please contact us:
 02 9997 7033 / sales@asahi-diamond.com.au