2mm & 3 32) enables accurate positioning and less drilling pressure Thick core for increased rigidity in hard materials Precision" name="description"/> 2mm & 3 32) enables accurate positioning and less drilling pressure Thick core for increased rigidity in hard materials Precision" property="og:description"/> 2mm & 3 32) enables accurate positioning and less drilling pressure Thick core for increased rigidity in hard materials Precision" name="twitter:description"/>