... .S.S. TWIST DRILLS WOOD BORING DRILL BITS SCREWDRIVER BIT MASONRY DRILL BIT 300PCS Drills & Bits Set-Inch66 -H.S.S. ... 15/32, 1/2"50- TITANIUM COATED HIGH SPEED DRILL BITS 3/64*4, 1/16*4, 5/64*4, ... 1/4, 2-1/21- HOLE SAWS ADAPTER33-WOOD-BORING DRILL BITS 5/32*4, 11/64*4, 3/16*4 ... 3/8,7/16, 15/32, 1/25-FLAT WOOD BITS 1/2, 5/8, 3/4, 7/8, 1 ... -1/44-300MM FLAT WOOD BITS 5/16, 3/8, 1/2, 9/16Packing Method ...