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By certification 
Dry Drilling Core Bits ISO Certified MPA Certified EN13236 EU Standards
Feature:
ROBTEC impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series.
ADVANTAGES
1) Good for reinforcement concrete and asphalt and bricks etc.
2) Silver or laser welding segmented type.
3) Long Drill,from 300mm-450mm in total length.
4) Diamond from 32mm-355mm. Other sizes are available.
SIZE DATAS
Different arbor sizes and segment specifications are available upon request.
APPLICATION:
Tile, bricks, brick blocks, concrete,marble, granite,stone and many other materials.
MACHINERY
Angle grinder, circular saw, masonry saw, table saw
SAFETY GUIDE
Since its establishment in 1984, J Long has been engaged in dry drilling core bits iso certified mpa certified en13236 eu standards manufacturing and marketing. As one of the leading manufacturers and suppliers in China, we warmly welcome you to wholesale sharp and durable products from our factory.
