Stanley Black & Decker · Irwin
Irwin 49906 I-100 Full Length Auger Bit
3/8 in Dia, 7-1/2 in OAL, 4-1/2 in L Spiral Flute, 7/32 in Shank
- Stock #
- 3B0005C9
- MFG Part #
- 49906
- Manufacturer
- Stanley Black & Decker
Design provides extra rigidity while boring, wide lands keep bit straight as it bores. Flutes are ground behind the lands to funnel chips to bit inside for cleaner/faster cut. Single spur cutting edges scribes hole, bits have 4-1/2-in twist and 7-1/2-in overall length. Full length heated treated bit.
- Design provides extra rigidity while boring
- Wide lands keep bit straight as it bores
- Flutes are ground behind the lands to funnel
- Chips to bit inside for cleaner/faster cut

