Micro Hss Twist Drilling, Bits Straight Shank For Metal/wood/plastic, Set. Feature: Tiny HSS Drill Bits, Offer the Best Heat Resistance and Good Performance for Drilling. Good Toughness, Wear Resistance, Strong Drilling Capacity. Full Grinding, Drilling Fast. High Quality and Extra Long Life. 10 Drill Bits Stored in Sealed Package with Good Protection Specifications: DIY Supplies: Metalworking Use: Metal Drilling Material: High Speed Steel Usage: Small Object Processing Design: Straight Shank Quantity: 10 Piece/ Size Material: HSS Design : Straight Shank Drilling Diameter: 0.3mm - 3mm (0.3mm,0.4mm,0.5mm, 0.6mm, 0.7mm,0.8mm,0.9mm,1.0mm, 1.1mm, 1.2mm, 1.3mm,1.4mm, 1.5mm,1.6mm,1.7mm, 1.8mm, 1.9mm, 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm ) Quantity: 10 Piece/ Size Application: Suit to Drilling Iron, Steel, Aluminum, Plastic, Wood and Other. Suitable for a Small Object Processing. Package Included: 1x 10pcs Twist Drill Bit . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.