Dapetz ® 10-Piece 8mm HSS Twist Drill Bit Set for Drilling Metal, Wood, Plastic, Copper, Aluminium, and Mild Steel

MATERIAL: Made from HSS-R roll forged 4341 high-speed steel, these drill bits adhere to DIN338 standards with a precise 118° point angle, ensuring high quality and durability. PURPOSE: Designed as general-purpose 'jobber' drill bits, they are ideal for drilling through steel, aluminum, non-ferrous metals, plastics, and wood, making them versatile for various applications. COATING: Features a black oxide coating that provides dry rust resistance, significantly enhancing the durability and longevity of the drill bits. RECOMMENDED USE: For optimal results when drilling metals, it is recommended to use these bits with a cooling agent and at slower drilling speeds to maintain performance and extend the life of the bits. SIZES RANGE: 1, 1.5, 2, 2.5, 3, 3.2, 4, 4.5, 4.8, 5, 5.5, 6, 6.5, 7, 7.5, 8mm (Available In 10 Pieces) & 8.5, 9.5, 10, 10.5, 11, 12, 13mm (Available In 5 Pieces)