Click to expand Tap to zoom 37/64" Spade Drill Insert - Allied Pt#150T-.578 $17.95 SKU 1000-100-081 We currently have 4 in stock. 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 37/64" (.5781") Spade Drill Insert - Allied Pt#150T-.578 #0 Super Cobalt TiN