Irwin® 1-inch X 16 inches Extra-Long, Wood Boring, Flat Bit

Made from Carbon Steel this extra-long bit has a grooved hex shank that prevents slipping in drill chuck or bit extensions also has double spurs scribe the outside of the hole that reduces "break out". Patented blue-groove point & cutting edge prevents scraping of the wood.

Specification

• Irwin® brand
• Model number: 88716
• 16" Speedbor® Extra-Long Flat Bit
• Diameter: 1 inch
• Length: 16 inches
• Shank size: 1/4 inch
• Use for wood drilling (and some plastic)
• Material: carbon steel
• It can be used with 3/8 inch or 1/2 inch drill
• Drill style: spade