Irwin 81140 High Speed Steel Wire Gauge Drill Bit, #40

buy drill bits at cheap rate in bulk. wholesale & retail building hand tools store. home décor ideas, maintenance, repair replacement parts
High speed M-2 steel bit drills exact size hole for tapping; use where non fractional sized holes are required in automotive, MRO, portable drill or stationary drill press applications.
SKU: 40041186
MFG: 81140
Shop more products by Irwin.

Biggest supplier for building hand tools. Enjoy lowest price on Drill Bits

In Stock
Request a Bulk Quote

Thank you for your quote request. We will be in touch.




  • No. 40
  • Used where more precisely sized holes are required
  • Drills exact hole size; ideal for tapping
  • Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance
  • Standard 118 degree point for use in wood, metal, and plastic
  • Use with display Catalog ID: 42925724
WARNING: Cancer and Reproductive Harm -


MFR: 81140
SKU: 40041186
UPC: 024721811400
Brand: Irwin