- Description
RI-FLATTED SHANK: fits into power tools chuck securely and eliminates slipINCLUDES 10 STEP SIZES: 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4, 1-3/8Classic high speed steel with titanium coating for proven capability and durabilityTWO-FLUTE DESIGN: clears chips faster and allows particles to escape easilyDrilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet meta