Compatible High Performance 5D Tactical Jig "TiN"Coated High Speed Steel Drill Bit Combo
Kit Includes 1. 5/32", 5/16", 3/8" Drill Bits
AGT's "TiN' coated (Titanium Nitride) high speed steel drill bits were specifically designed for drilling # 6061 and # 7075 aluminum. Don't be "FOOLED" by our competition selling drill bits (with fancy names) coated with coatings not made for drilling in aluminum.