10Piece Threaded Drill Bit Set With Extension Rods And Stopper, 1535mm Carbon Steel Boring Bits, For Handheld Drills

10piece drill bit set Includes five drill bits: 15 mm, 20 mm, 25 mm, 30 mm, and 35 mm; two extension rods: 150 mm and 65 mm; a stopper; a conversion...