Easy Start up and rapid penetration in Porcelain tile.
Special carbide tip ensures accurate holes and virtually eliminates drill bit wander.
Max operating speed, is between 700 and 900 Rpm
Spray water on the PTC bit when drilling, to keep the bit cool and sharp.
Renewing tip geometry, when the products life is exhausted in Porcelain, the PTC bit can be used in softer materials. Holes can be drilled in as little as 20 seconds. Made from P100 grade carbide in the UK.