"A" TO "Z" LETTER SIZE COBALT DRILL BIT SET

These drill bits are made from cobalt steel for increased durability. Standard 135-degree chisel point is recommended for stationary drilling applications and they're ideal for drilling in tough materials like Stainless Steel, Titanium, and Inconel. The set comes in a metal index case for convenient storage and transportation. All sizes are straight shank. 4 lbs (2Kg) shipping weight.