29 PCS Mechanic Drill Bit Set, M2 HSS Heavy Duty Mechanist Drill Bit Kit with Black and Gold, 3-Flat Twist Drill Bit Set

• BLACK & GOLD FINISH MACHANIC DRILL BIT SET: Premium M2 high speed steel construction with black and gold finish offers the drill bit wear resistance and durability. Black and golden surface finish resists corrosion and lubricates the drill bits better for cutting metal, wood, and plastic.
• 135 DEGREES SPLIT POINT and PRECISION FLUTES: 135 degrees split point and twist design prevent "Walking", reduce logging, and penetrate hard material without a pilot hole. Precision fully ground cutting edges and flutes increase cutting speed and clear chips quickly to extend drill bit working life.
• SET SIZES INCLUDE: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64" and 1/2". (1/16" to 1/2" in 1/64" increments).
• WIDE APPLICATIONS: 3-flat shanks fit standard three-jaw drill drivers and ensure bit not spin in the drill drivers to improve working efficiency. HIGHFIRE 29 pcs mechanic set can be used in drilling metal, wood and plastic for home improvement, DIY and engineering. This set is suitable for electricians, fitters, maintenance workers and plumbers.
• PACKAGING: All set sizes are kept in a strong and professional plastic case with indexed holder which is convenient for storage and pick-up.