Home » Our Manufacturers » IRWIN Tools » IRWIN SPEEDBOR Wood Boring Spade Bits

IRWIN SPEEDBOR Wood Boring Spade Bits

IRWIN SPEEDBOR Wood Bit Extension 99601

  • 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
Diameter
Carded
Part No.
Bulk
Part No.
1/4"
88804
99904
5/16"
88805
99905
3/8"
88806
99906
7/16"
88807
99907
1/2"
88808
99908
9/16"
88809
99909
5/8"
88810
99910
11/16"
88811
99911
3/4"
88812
99912
13/16"
88813
99913
7/8"
88814
99914
15/16"
88815
99915
1"
88816
99916
1-1/8"
88818
99917
1-1/4"
88820
99918
1-3/8"
88822
99922
1-1/2"
88824
99924

IRWIN SPEEDBOR Wood Bit Extension 99601

88601

  • Available in 6″ and 12″ lengths
  • Not for use with quick change woodboring bits
Part No. Carded
Part No. Bulk
Length
88601
99601
12"

  • Contact Heavy Maintenance Supply 205-384-5284 for more information