US PRO 51 Piece Engineers HSS Metric Drill Bits Set 1 - 6mm 2619 Extendable Ratchet 3/8" Drive length 104mm

3/8" Drive length 104mm

This high quality Extension Bars Set comes to you brand new with retail packaging/tag

Width: 30mm

9/16 and 5/8"

3/8" or 1/2" drive so will fit any 3/8" or 1/2" ratchet/extension for when extra leverage is needed and to make quicker to use

US PRO 51 Piece Engineers HSS Metric Drill Bits Set 1 - 6mm 2619 Extendable Ratchet 3/8" Drive length 104mmMade from 6542 high speed steel. This is the very best grade of HSS steel. True engineering quality. This set of drill pieces have been fully precision ground and heat treated for extra strength and durability. Fully ground bits are machined from a single metal bar and are far better than a normal rolled or twisted drill bit. These have a long lasting working capacity and use an aggressive 135 split point design. This set also comes with a handy