Irwin Speedbor 6-Piece Spade Bit Set Brinks Commercial Toughened To Withstand Bending Or

Toughened To Withstand Bending Or Breaking

Meets or exceeds applicable ASME / ANSI specifications

Residential and commercial potable water

2" of insulation

Unravel Or Become Brittle In Extreme Weather Conditions

Irwin Speedbor 6-Piece Spade Bit Set Brinks Commercial Toughened To Withstand Bending OrBlue Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability. Grooved hex shank prevents slipping in drill chuck or bit extension. Bit identification is simple with easy to read size markings. Standard length. Includes sizes: 3 8', 1 2', 5 8', 3 4', 7 8', and 1'.