Onsrud 68-922 PCD drill 2FL 47/125 x 1/1 x 3 OAL For Composite, 3/8 Shank
$1,430.85
The PCD 8 facet drill works well in composite material where long tool life and a delamination free hole is required. The drill diameters are oversize allowing for aircraft fasteners to extend through the holes.