Dormer A190-209 91 Piece HSS Jobber Drill Bit Set

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 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 cases keeps all 91 bits organised and protected, whilst the clearly marked sizes allow for quick bit selection during busy jobs. Features and Benefits: • 91-piece set with incremental 0.1mm sizing from 1.0mm to 10.0mm for precise hole drilling • HSS construction with steam tempered finish for durability and extended service life • Manufactured to DIN 338 standard ensuring consistent quality and performance • Suitable for both hand and machine tool applications Specifications: Number of Pieces: 91 Diameters: 1.0mm - 10.0mm x 0.1mm increments Material: HSS (High-Speed Steel) Finish/Coating: Steam Tempered Standard: DIN 338 Type of Drill: A100