McMaster 31555A6 TiN-Coated High-Speed Steel Drill Bit Set 249 Pieces 15343619 Handle Type Non-Slip Solvent Resistant

Handle Type Non-Slip Solvent Resistant

Beam Pin and all Related O Rings

Standards ANSI/UL 1479

1/2 in Dr Female Torx E18 Std

McMaster 31555A6 TiN-Coated High-Speed Steel Drill Bit Set 249 Pieces 15343619 Handle Type Non-Slip Solvent ResistantOur basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel. Jobbers' LengthThese bits have the balance of rigidity and length needed for most applications. Titanium Nitride (TiN) CoatedDrill at higher speeds and last longer than uncoated and oxide coated bits, especially on tough materials like hardened steel and nickel. Material High Speed Steel Length Class Jobbers Finish