Specifications: Name: twist drill bit Material: high speed steel Diameter:2mm,3mm,3.5mm,4mm,5mm Length: 150 mm Quantity: 5 PCS Feature: 1. The twist drill is made of high-speed steel, which has high hardness and durability. 2. The drill bit has a wide range of high performance, portable, power tools and accessories are very suitable for most drilling operations and aluminum, wood, plastic and other materials. 3. This set of drill bits includes 5 most popular drill bits with different sizes, which can meet your various needs. Package Including: 5 PCS twist drill.
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