Home » Tender for Supply Of Solid Carbide Drills With A Diameter Of 2.6mm, Flute Length Of 15mm, And Overall Length Of 80mm, Coated With Tialn. The Drills Are To Be Sourced From Manufacturers Such As Guhring And Forbes-totem. Solid Carbide Drill Dia 2.6mm X Fl 15mm X Oal 8, India