Hilka 170 pce HSS Drill Bit Set 49707170 

Comprehensive 170-piece HSS drill bit set engineered to DIN standards for versatile workshop applications. Features 10 pieces each of sizes 1mm through 8mm in 0.5mm increments, plus 5 pieces each of 8.5mm, 9mm, 9.5mm and 10mm. High-speed steel construction delivers reliable performance across metal, plastic and wood materials. Ideal for general drilling tasks in professional and home workshops. Complete set provides the range needed for most drilling requirements without purchasing individual bits.