General Tools 195-1/2 Rose Pattern HSS Countersink Drill Bit 1/2 Inch Cutting Diameter

Irwin HSS countersink at 1/2 inch cutting diameter. Countersink chamfers screw and bolt holes for flush flat head fastener installation. Used by machinists, mechanics, and metalworkers during...

General Tools drill gage covering 1/16 Inch to 1/2 Inch drill bit sizes. Steel plate for verifying drill bit and wire sizes across machine shops, fabrication, and tool room operations.

Irwin cobalt HSS jobber drill bit at 1/2 inch. Cobalt construction extends bit life on stainless and hardened steel vs standard HSS. Used in mechanical assembly drilling work.

Wright Tool 4216 hex bit socket with a 1/2 inch tip and 1/2 inch drive. The one-piece socket drives internal-hex (Allen) fasteners with a ratchet or impact, putting the bit in line with the drive for...

General Tools inspection mirror with 2-1/4 Inch diameter on 10-1/2 Inch to 15 Inch telescoping extension arm. Articulating head for inspecting blind corners across automotive, fleet maintenance, and...