High efficient diamond wet use core drill bit for masonry, brick, reinforced concrete
Diameter | Segment height | Working length | Arbor |
25mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
30mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
32mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
38mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
45mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
51mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
57mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
64mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
76mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
83mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
89mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
102mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
107mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
114mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
127mm | 10mm | 300/350/400/450mm | 1-1/4UNC, 1/2BSP, 1/2GAS |
1. Use high strength steel pipe, not easy to be out of shape
2. More diamonds added makes it sharper and more durable
3. Need water to cool while drilling, extend the lives of core bits.
4. Suitable for core drilling of reinforced concrete, brick wall core drilling, air conditioning installation, drilling of pipelines, road signs, highways and other outdoor projects.
5. Ideal for both professional contractors and DIY users.
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