- No. 10 - Drill, countersink in one application - HSS steel, double flute bit - Triple flute countersink - For woods - Includes Allen wrench Model # 2593 Features: No. 10 Drill, countersink in one application HSS steel, double flute bit Triple flute countersink For woods Item Dimensions: 0. 5" L x 2. 6" W x 5. 9" H.
