Home Slickdeals IRWIN SPEEDBOR Tri Flute Wood Drill Bits – 3 Size Set –... Slickdeals IRWIN SPEEDBOR Tri Flute Wood Drill Bits – 3 Size Set – $8.79 via Amazon (free shipping w/ Prime or over $25) By ARCOM - 10 July 2023 16 0 SHARE Facebook Twitter Go to the deal page: IRWIN SPEEDBOR Tri Flute Wood Drill Bits – 3 Size Set – $8.79 via Amazon (free shipping w/ Prime or over $25)