48PCS Hand Drill Bits Set | Knurled Grip for Wood/Synthetic Material/Jewelry | High - Speed Steel & Aluminum Alloy | 0.5mm - 3.0mm Accurate Twist Drills

Produktbeschreibung

Ergonomic Knurled Grip - Hand drill bits feature rough texture for enhanced friction control, avoiding finger slippage during delicate carving and drilling tasks. Ideal for synthetic material crafts and jewelry making. Accurate Sizing System - 48-piece twist drill set covers 0.5mm-3.0mm in graduated increments (18x micro bits + 20x medium + 10x large), solving measurement challenges for woodworking and bead projects. Dual-Material Performance - High-speed steel drill bits with aluminum alloy handles combine extreme hardness (60HRC) with lightweight comfort, outperforming 3X compared to plastic-handle competitors. Multi-Material Mastery - Specially engineered cutting edges work flawlessly on synthetic material, walnut, beeswax, olive pits, PVC and delicate jewelry metals without cracking or chipping. Beginner-Friendly Design - Manual use eliminates cord hassles and battery costs, making this the safest starter kit for teens learning woodcraft or seniors doing hobby repairs.