Standard 1/4'' Hex Shank |Round shank diameter: 15/64" | 10 Pcs. Total

• 1" Length (Insert Bit)
• T30 Torx / Star Impact Power Bit
• Used by some of the largest manufactureres in the US. Industrial quality.
• 58-60 HRC (Rockewll Hardness). S2 Material
• Core hardened and black manganese phosphate coating for extended life

1" Length (Insert Bit)UFFY