Drill Bit and Tap Set: 13 Pieces, #4-40 Smallest Thread Size
$27.49 Generated In Scholarship
Description
IRWIN HANSON MODEL 80187, These sets contain high-speed steel drill bits that provide good wear resistance in general purpose holemaking applications in a range of materials, including ferrous and non-ferrous metals. The sets also contain carbon steel taps, which are an economical choice for internal-threading applications in maintenance operations.