HSS Manual Straight Shaft Spiral Drill - Material and design - High speed steel HSS drill bits for durable, reliable use - Spiral flute design for efficient drilling and better chip removal - Straight shaft for straightforward hand operation and control - Sizes and quantity - Drill diameters: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.95, 2.0 mm - The set includes 10 pieces of the 1.1 mm drill - 11 distinct sizes in total - Operation and compatibility - Hand operated with a straight shaft - Designed for use with standard drill chucks and hand drills - Key benefits - Provides a range of small hole sizes for precise work - Spiral design reduces clogging and improves drilling speed and efficiency - HSS construction offers durability for repeated use - Practical use scenarios - Electronics and small hardware assembly: drilling precise pilot or mounting holes in metal components or plastic housings - Jewelry making and model building: creating tiny holes in soft metals, plastics, or other craft materials - Maintenance and repairs: opening small clearance or alignment holes in wooden, plastic, or light metal parts - What this means for you - A compact, versatile drill bit set for precise, manual drilling tasks - A reliable set of small diameter bits with an extra 1.1 mm piece for common need - Simple to use with any standard hand drill or drill chuck for controlled, accurate results