| Description: 10Pcs 0.3-3mm Micro HSS Twist Drilling Bits Straight Shank Electrical Drill Tool. Specification: 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 ) Note:The 3mm one is in plastic bag; Quantity:10 Piece/ Size; Application:Suit to drilling iron, steel, aluminum, plastic, wood and other. Suitable for a small object processing; Feature: 1. Tiny HSS drill bits, offer the best heat resistance and good performance for drilling. 2. Good toughness, wear resistance, str… | |