Best Price Square DRILL BIT SET, 1-10MM, 91PC A190209 By DORMER

The Dormer A190-209 is a comprehensive 91-piece HSS jobber drill bit set designed for precision drilling across a wide range of materials. Manufactured to DIN 338 standard, this professional-grade set provides incremental drill sizes from 1.0mm to 10.0mm in 0.1mm steps, making it ideal for both engineering workshops and on-site drilling applications where exact hole sizes are critical. Constructed from high-speed steel (HSS) with a steam tempered finish, these Type A100 jobber drills deliver reliable performance when drilling ferrous and non-ferrous metals, plastics, and wood. The comprehensive size range ensures you'll have the right diameter for tapping pre-drill holes, clearance holes, and general fabrication work. Suitable for use with both hand drills and pillar drills, this versatile set is equally at home in professional engineering environments and well-equipped workshops. The compact storage case (208 x 180 x 125mm) keeps all 91 bits organised and protected, whilst the clearly