1-1/2 in. x 17-1/2 in. High Speed Steel Auger Bit
https://www.probuilderswarehouse.com/shop/1005514626-0-1-1-2-in-x-17-1-2-in-high-speed-steel-auger-bit-385515
https://www.probuilderswarehouse.com/web/image/product.template/385515/image_1920?unique=b31ad15
Brand: DIABLO
Model: DAG3160
SKU#: 1005514626.0
Barcode: 313779940
