Back Chamfer Boring Bar: 0.187" Min Bore, 3/8" Max Depth, High Speed Steel MPN:HBCH20

The back chamfer boring bar is an essential tool for precise hole creation in various industries such as automotive, aerospace, and manufacturing where smooth finishing and sizing of holes are critical. With its minimum bore diameter of 0.187in and a maximum depth of 3/8in, it offers versatility for users who require small to medium-sized bores with square edges after machining. The high-speed steel material ensures durability during operation while reducing tool wear during prolonged usage. Engineers, machinists or hobbyists would find great utility in this back chamfering bar when working on cast iron, aluminum or stainless steel materials for holes that demand precision and consistency.