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| Construction -> Core Drill |
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| Dry and Wet |
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For drilling concrete, brick and breeze block aggregate. Always use adequate dust extraction facilities. Recommended drill motor wattage should be no less than 1000w. Recommended drill speed should be no less than 150rpm. Drills available slotted or unslotted.
Supplying any type of adapter, only segment for each size, any size or length of tube is available.
Changing the number of segment is available.
Quality Level : Premium, Professional
Available Diameter : From 1" (25mm) to 4"(100mm)
Available Grade : Premium, Professional
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| Diameter |
Seg Dimension |
Number of Segment |
Complete Type |
| inch |
mm |
Width |
Height |
Length |
| 1" |
25 |
3.5 |
8.0 |
2 |
150 |
| 1-1/4" |
30 |
3.5 |
8.0 |
3 |
150 |
| 1-1/2" |
37 |
3.5 |
8.0 |
4 |
150 |
| 1-3/4" |
47 |
3.5 |
8.0 |
4 |
150 |
| 2" |
50 |
3.5 |
8.0 |
4 |
150 |
| 2-1/4" |
57 |
3.5 |
8.0 |
5 |
150 |
| 2-1/2" |
62 |
3.5 |
8.0 |
5 |
150 |
| 3" |
75 |
3.5 |
8.0 |
7 |
150 |
| 3-1/4" |
83 |
3.5 |
8.0 |
7 |
150 |
| 3-1/2" |
88 |
3.5 |
8.0 |
8 |
150 |
| 4" |
100 |
3.5 |
8.0 |
9 |
150 |
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| Wet |
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Wet core drill for general purpose of concrete, masonry and brick, including concrete with soft to hard aggregate and steel reinforcing, also effective on granite and marble. This bit gives maximum footage and drilling speed.
Supplying any type of adapter, only segment for each size, any size or length of tube is available.
Changing the number of segment is available.
Available Diameter : From 1" (25mm) to 14"(350mm)
Available Grade : Premium, Professional
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| Diameter | Seg Dimension | Number of Segment | Complete Type | Separate Set |
| inch | mm | Width | Height | Length | Bit(mm) | Tube(mm) | Adapter(mm) |
| 1" | 25 | 3.0 | 8.0 | 2 | 300 | 50 | 270 | 55 |
| 1-1/4" | 30 | 3.0 | 8.0 | 3 | 300 | 50 | 270 | 55 |
| 1-1/2" | 37 | 3.0 | 8.0 | 4 | 300 | 50 | 270 | 55 |
| 1-3/4" | 47 | 3.0 | 8.0 | 4 | 300 | 50 | 270 | 55 |
| 2" | 50 | 3.0 | 8.0 | 4 | 300 | 50 | 270 | 55 |
| 2-1/4" | 57 | 3.5 | 8.0 | 5 | 300 | 50 | 270 | 55 |
| 2-1/2" | 62 | 3.5 | 8.0 | 5 | 300 | 50 | 270 | 55 |
| 3" | 75 | 3.5 | 8.0 | 7 | 300 | 50 | 270 | 55 |
| 3-1/4" | 83 | 3.5 | 8.0 | 7 | 300 | 50 | 270 | 55 |
| 3-1/2" | 88 | 3.5 | 8.0 | 8 | 300 | 50 | 270 | 55 |
| 4" | 100 | 3.5 | 8.0 | 9 | 300 | 50 | 270 | 55 |
| 4-1/4" | 108 | 3.5 | 8.0 | 9 | 300 | 80 | 270 | 55 |
| 4-1/2" | 114 | 3.5 | 8.0 | 10 | 400 | 80 | 270 | 55 |
| 5" | 125 | 3.5 | 8.0 | 11 | 400 | 80 | 270 | 55 |
| 5-1/2" | 133 | 3.5 | 8.0 | 12 | 400 | 80 | 270 | 55 |
| 6" | 150 | 3.5 | 8.0 | 13 | 400 | 80 | 270 | 55 |
| 6-1/4" | 160 | 4.0 | 8.0 | 10 | 400 | 80 | 270 | 55 |
| 6-1/2" | 165 | 4.0 | 8.0 | 10 | 400 | 80 | 270 | 55 |
| 7" | 180 | 4.0 | 8.0 | 11 | 400 | 80 | 270 | 55 |
| 8" | 205 | 4.0 | 8.0 | 13 | 450 | 80 | 270 | 55 |
| 9" | 230 | 4.0 | 8.0 | 14 | 450 | 80 | 270 | 55 |
| 10" | 250 | 4.0 | 8.0 | 15 | 450 | 80 | 270 | 55 |
| 12" | 300 | 4.5 | 8.0 | 18 | 450 | 80 | 270 | 55 |
| 14" | 350 | 4.5 | 8.0 | 22 | 450 | 80 | 270 | 55 |
| 16" | 400 | 4.5 | 8.0 | 25 | 450 | 80 | 270 | 55 |
| 18" | 450 | 4.5 | 8.0 | 28 | 450 | 80 | 270 | 55 |
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| Available Adapter |
| M-16 |
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5/8"-11thread |
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R 1/2" Gas Type |
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| R 1-1/4" UNC Type |
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Straight Chuck Type |
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SDS-DI |
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| Any type of adapter is available upon request |
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| Convert Adapter |
| Converts a core drill with a female attachment into All4stone shaft adapter suitable for use with many conventional router machines. |
| Short Length |
Long Length |
| Any type of adapter is available upon request |
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1133 Townville, 848-1Janghang-dong, Ilsan-gu, Koyang-city, Kyounggi-province 411-837 South Korea
Phone : 82-31-908-5638 Fax : 82-31-908-5639
E-Mail : info@all4stone.com
Copyright ¨Ï 2000-2003 ALL4STONE Co. All rights reserved
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