Irwin Industrial T20 Power Bit x 1- 15/16 in.

Features and Benefits:

• Common in automotive and computer industries
• Power bits are screwdriving bits that are longer to work with both power drills and impact screwdrivers
• All IRWIN fastener drive bits are manufactured to meet ANSI standards
• Forged from high-grade S2 steel, IRWIN bits are between 58 and 62 on the Rockwell hardness scale