Description:

The Irwin R17A1-58 Auger Bit is engineered for fast, clean wood boring in demanding applications. With a 1-5/8" diameter and extended 12" flute length, this bit is ideal for drilling deep, wide holes in wood, including material that may contain nails.

Its single cutter and side lip design delivers smooth cutting performance and can cut through embedded nails without damaging the bit. The full-length heat-treated construction enhances durability and reinforces the twist at high-stress areas. A hollow center flute efficiently clears chips for faster drilling, while wide lands keep the bit tracking straight throughout the cut.

The 7/16" hex shank provides a secure, slip-resistant grip in high-torque drills.

Specifications

• Model: R17A1-58

• Diameter: 1-5/8"

• Flute Length: 12"

• Overall Length: 17"

• Shank Size: 7/16" Hex

• Pack Size: 1, 3 & 24

• Application: Wood boring (nail-embedded wood capable)