Round Shank Power Bit - 1/4" Hex x 50mm L Item No. Tip Size Pack KGS Phillips 444-600 PH0 10 0.15 444-601 PH1 10 0.15 444-602 PH2 10 0.15 444-603 PH3 10 0.16 444-604 PH4 10 0.17