Irwin® Speedbor® 88810 Standard Length Spade Bit, 5/8 in Dia x 6 in OAL, 5 in L Flat Flutes, 1/4 in Shank
Item #BC011991

Irwin® Speedbor® Spade Bit, Standard Length, Series: 2000, 5/8 in Dia, 6 in Overall Length, Flat Flute, 5 in Flute Length, 1/4 in Shank, Cylinder, Hex Shank, Right Hand Cutting, Tool Steel Cutting Edge, HSS, Bright
  • Patented Blue-Groove™ point and cutting edge for faster chip removal and overall drilling speed
  • Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration
  • 40% thicker cutting edge and enlarged shank for increased strength and longer drilling life
  • 1/4 in quick-change shank reduces slipping in standard chucks and is compatible with all 1/4 in quick-change chucks, including impact drills
  • Patented micro-groove cutting edge and spurs produce a smoother hole finish
  • Brad+double-spur+double-cutter point shape, CW spiral angle
  • Carded packaging
MaterialHSS
Diameter5/8 in
TypeStandard Length
Series2000
Shank Size1/4 in
Overall Length6 in
Shank TypeCylinder, Hex
Flute Length5 in
Flute TypeFlat
Cutting DirectionRight Hand
Cutting Edge MaterialTool Steel
Finish/CoatingBright