Part # T251870, Reduced Style Phillips Insert Bits for 1/4" Hex Shank
List Price $3.64
Phillips Bit Chart Point #0 - For Screws #0 & #1 Point #1 - For Screws #2 Thru #4 Point #2 - For Screws #5 Thru #10 Point #3 - For Screws #12 Thru #16 & 1/4" Point #4 - For Screws 5/16" or 18 and Larger