... Description 300PCS POWER DRILL BIT SET 1) First step plastic box BFC 5pcs hole saw:45,54,60,64, center drill 4pcs nail ... ,8,9,10,11,12,13mm 5pcs wood flat drill bits:13,16,19,22,32mm 4pcs 350mm long wood ... flat drill bits:8,10,12,14mm 3pcs 350mm long masonry drill bits:8,10,12mm 21 pcs ... N. W. /G. W. :22/24kgs Meast:63.5x42x25cm300PCS DRILL BIT SET/ Drill Bits Set/drill bit sets