Marcrist 245.165.0082 PC850 Diamond Percussion Core 82 x 165mm Paint Other useful features include a

Other useful features include a depth stop

Conforms to half mask standard BS EN 140

20 custom adaptors allow direct connection to radiator or expansion tank

Horizontal Shackle Clearance: 33

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Marcrist 245.165.0082 PC850 Diamond Percussion Core 82 x 165mm Paint Other useful features include aThe Marcrist PC850 Diamond Percussion Core combines all the advantages of diamond and percussion drilling. It offers lightning fast drilling, without breakout, and without the need for special machinery. Material from common brickwork to hard concrete (80 100mm) can now be drilled dry. A 132mm core takes only a few seconds to drill through brick and, with an expected life of over 300 holes without re sharpening, costs only a few pence per hole.