

5/8" Irwin Speedbor Spade Bit (88810)
5/8 Diameter
6" Shank Length
1/4 Shank Size
Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits
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
Fits all standard quick change chucks - 5/8 Irwin Speedbor Spade Bit
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
5/8 Diameter
6" Shank Length
1/4 Shank Size
Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits
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
Fits all standard quick change chucks - 5/8 Irwin Speedbor Spade Bit














