Irwin I-100 Series 49916 Power Drill Auger Bit, 1 in Dia, 7-1/2 in OAL, Solid Center Flute, 1-Flute, 5/16 in Dia Shank

Full length heat-treated bit with wide lands keep the bit straight as it bores through the hole. The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter. Single spur cutting edge scribes the circumference of the hole, coarse screw point provides fast boring in hard and soft woods. All bits have a 4-1/2 in twist length and a 7-1/2 in overall length.

Key Details

• 1 in Dia
• 7-1/2 in OAL
• Solid Center Flute
• 1-Flute
• 5/16 in Dia Shank

Brand: Irwin

Shipping: Usually ships in 3-8 business days.