![Amana AA55102 Countersink and Counter Bore Drill Bit - RTA Furniture Drill/Countersink - 3.5 mm Diameter Amana AA55102 Countersink and Counter Bore Drill Bit - RTA Furniture Drill/Countersink - 3.5 mm Diameter](https://s3.amazonaws.com/s3-absupply-net/images/baersupply/amana_aa55102-lg.jpg)
Amana AA55102 Countersink and Counter Bore Drill Bit - RTA Furniture Drill/Countersink - 3.5 mm Diameter
![Trend Professional TCT Counter Bore Set, 3/8 Inch Counterbore with 3/16 Inch HSS Slow Spiral Drill Bit, Tungsten Carbide Tipped, CB38-316TC - Amazon.com Trend Professional TCT Counter Bore Set, 3/8 Inch Counterbore with 3/16 Inch HSS Slow Spiral Drill Bit, Tungsten Carbide Tipped, CB38-316TC - Amazon.com](https://m.media-amazon.com/images/I/61qjzoy9p-L.jpg)
Trend Professional TCT Counter Bore Set, 3/8 Inch Counterbore with 3/16 Inch HSS Slow Spiral Drill Bit, Tungsten Carbide Tipped, CB38-316TC - Amazon.com
![Counter Bore with Chamfering Toolholders-HOLE MAKING SERIES-YIH TROUN ENTERPRISE CO., LTD.-EZB2B taiwan machine tools & autoparts & plastic mold die Counter Bore with Chamfering Toolholders-HOLE MAKING SERIES-YIH TROUN ENTERPRISE CO., LTD.-EZB2B taiwan machine tools & autoparts & plastic mold die](https://www.ezb2b.com/images/2020prod_5204_4729972_21492_5608.jpg)