Irwin SPEEDBOR 88710 Spade Drill Bit, 5/8 in Dia, 16 in OAL, Extra Long Length, Flat Flute, 1/4 in Dia Shank, Hex Shank tools--07-20-26 plastic and the 482B for

plastic and the 482B for cast iron

making you more productive with less downtime between holes

The pliers' head features integrated reaming ridges (patent pending) for removing burrs from the inside of smooth pipe

Corrosion-resistant coating helps to prevent rust formation

Irwin SPEEDBOR 88710 Spade Drill Bit, 5/8 in Dia, 16 in OAL, Extra Long Length, Flat Flute, 1/4 in Dia Shank, Hex Shank tools--07-20-26 plastic and the 482B forAbout This Product Blue groove point and cutting edge for faster chip removal, double cutting spurs scribe the outside of the hole reducing breakout. Grooved hex shank prevents slipping in drill chuck or bit extension and fits all standard quick change chucks. Highlights Blue groove point and cutting edge for faster chip removal and 4X faster than standard spade bits Double cutting spurs scribe the outside of the hole reducing breakout 10% larger