13Pcs Twist Drill Bits Heat Resistant Cobalt HSS Straight Shank 1.5mm?6.5mm with Storage Box

Feature: 1. Most suitable for DIY, home and general construction or engineering use, helps a lot 2. The tip of the 135 degree separation point can achieve perfect centering and reduce drilling pressure 3. Suitable for drilling steel, stainless steel, aluminum, copper, and many other materials 4. Made of 95percent high speed steel and 5percent cobalt material, more heat resistant, and very durable 5. There are 13 specifications in total, which can meet your needs in different scenarios, and the product length ranges from 3.7cm to 10cm Specification: Item Type: Twist Drill Bits Material: 95percent High speed steel + 5percent cobalt Product Length: Approx. 3.7 ~ 10cm 1.5 ~ 3.9in Product Specifications(metric): Approx. 1.5mm 0.06in 2mm 0.08in 2.5mm 0.1in 3mm 0.12in 3.2mm 0.13in 3.5mm 0.14in 4mm 0.16in 4.5mm 0.18in 4.8mm 0.19in 5mm 0.2in 5.5mm 0.22in 6mm 0.24in 6.5mm 0.26in. Package List: 13 x Twist Drill Bits1 x Storage BoxMost suitable for DIY, home and general construction or engineering use, helps a lot The tip of the 135 degree separation point can achieve perfect centering and reduce drilling pressure Suitable for drilling steel, stainless steel, aluminum, copper, and many other materials Made of 95percent high speed steel and 5percent cobalt material, more heat resistant, and very durable There are 13 specifications in total, which can meet your needs in different scenarios, and the product length ranges from 3.7cm to 10cm