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Diamond core bits for dry and wet cutting, suitable for all commercially available diamond dry drilling machines (M 16 holder). Recommended speed approx. 2000 rpm, version with sintered or lasered diamond studs. Diamond segments made of diamond grain bond (chrome bronze / cobalt bronze). The drill bits are equipped with an inclined slot for cooling, the base body hardness is 38 HRC. Version with sintered diamond studs made of diamond grain bond (cobalt bronze), working length 150 mm. For kerbstone, paving, interlocking stone, masonry stone, concrete, exposed aggregate concrete, lightweight concrete, old concrete (hard), roof tiles (medium-hard), sand-lime stone (soft / highly compacted / hard), clinker (medium-hard), quadroblock, plaster, aerated concrete, screed and basalt. Diameter mm52
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