This 60-piece steel hex screwdriver bit set includes:(13) black oxide drill bits: 1/16-in (2), 5/64-in (1), 3/32-in (2), 7/64-in (1), 1/8-in (2), 9/64-in (1), 5/32-in (1), 3/16-in (1), 7/32-in (1), 1/4-in (1); (1) spade bit: 1-in (1)
(4) Masonry drill bits: 5/32-in (1) 3/16-in (1), 1/4-in (1), 5/16-in (1); 3/16-in (1), 1/4-in (1), 5/16-in (1)(5) brad point drill bits: 1/8-in (1), 3/16-in (1), 1/4-in (1), 3/8-in (1), 1/2-in (1)
(21) 1-In bit tips: PH1 (1), PH2 , (4), PH3 (1), SQ1 (1), SQ2 (3), SQ3 (1); SL 4-6 (1), SL 6-8 (1), SL 8-10 (1), SL 10-12 (1), hex 3/32 (1), hex 3/16 (1), hex 1/4 (1), T20 (1), T25 (2)
(10) 2-In power bits: PH1 (1), PH2 (2), PH3 (1), SQ1 (1), SQ2 (2), SQ3 (1), T25 (2) 2-in power bits: PH1 (1), PH2 (2), PH3 (1), SQ1 (1), SQ2 (2), SQ3 (1), T25 (2)
(5) Nut drivers: 1/4-in (1), 5/16-in (1), 3/8-in (1), 7/16-in (1), 1/2-in (1); (1) magnetic bit tip holder
SHOCK RESISTANT: Constructed with shock-resistant tool steel for maximum durability
PRECISE FIT: CNC-machined bit tip ensures precise fit in screw heads reducing opportunity for cam-out