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Our high quality 244×400 mm drill bit is perfect for use with electric core drills for drilling on granite, hard stone, concrete, reinforced conc...
Read MoreOur high quality 244×400 mm drill bit is perfect for use with electric core drills for drilling on granite, hard stone, concrete, reinforced conc...
Read MoreOur high quality 220×400 mm drill bit is perfect for use with electric core drills for drilling on granite, hard stone, concrete, reinforced conc...
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