NordWolf 13-Piece HSS Titanium Hex Shank Spiral Flute Step Drill, 82-Degree 3 Flutes Countersink & Tapered Drill 4 Cutters Countersink and Saw Drill Bit Set in Storage Case

【High Quality】All step, countersink, and saw drills bits are coated with HSS Titanium and come with 1/4" quick exchangeable hex shank for easy use on both drills and impact drivers 【Step Drills】3 piece step drills from 1/8" to 7/8", including 34 most useful SAE drilling sizes. Fully ground with two spiral flutes for smooth and accurate drilling on sheet steel, non-ferrous metals, wood and plastics 【82-Degree Countersink Drills】6 piece countersink drills from 1/4" to 3/4", all at 82-degree angle with 3 flutes - ideal for deep countersinking on metals, mild steel, non-ferrous metals, wood and plastic 【Tapered Countersink Drills】3 piece tapered countersink drills for use on wood, #4 (9/64"), #8 (11/64") and #10 (3/16"). Secured drill bit on countersink with pin. Adjustable for different screw lengths 【Multi Saw Drill】1 piece 1/4" multi saw drill used in combination with drill, saw, rotary file, reamer and router for pull grooving, boring, and cutting wood, plastic plate & metal sheets