Angulated Screw Channel Premilled Titanium Blank - 4.1/4.8 (RC) - 61.344 $93.00 This Angulated Screw Channel pre-milled titanium blank is engaging, is 14mm in diameter, and has a total mill-able length of 20mm. It comes with the final screw - SKU 19.443 Holders for premills: Holder HLDSTD - 98mm disc holder - Standard 98mm... Add to Cart