About this item

• Micro twist drill bits: micro drill bits are light in weight and compact in size, won't take up extra spaces, nice tools to be applied for handling wood, plastic, rubber, PVC, walnut, model, bone, angle, amber, olive, fiberglass and other materials
• Mini drills: mini drills are made of tungsten carbide, the shank diameter is approx. 3.175 mm, overall length is approx. 38 mm, which fit for normal FR-4, CEM-3 boards, CNC, molds, plastic, circuit board, carbon fiber, composite board and so on
• What you receive: this hand drill bits set includes 1 piece of pin vise hand drill, 46 pieces of micro twist drill bits and 10 pieces of PCB mini drill bits, total 57 pieces for your craft carving DIY work
• Pin vise hand drill: made of aluminum alloy, this pin vise hand drill is durable and firm, adopting 3 claws chuck and 0.3 - 3.4 mm range of adjustable clamp, its tail can be rotated, sturdy and convenient for you to operate
• Convenient and versatile: manual hand drill kit is compact and lightweight for easy transportation and storage in a toolbox or pocket. Great for various tasks like electronic assembly, tooling, model making, winding, home decorating, and more.