Adopting high speed steel material and going through meticulous process, this 10pcs 1.7mm Straight Shank Micro HSS Twist Drilling Bit for Electrical Drill features the moderate hardness, high wear resistance and good durability. It has a wide application, such as angle iron, common metal, aluminum, copperware, plastic and wood etc. With this drilling bit, it will be much easier to punch holes. Also, those high-hardness material such as stainless steel is not recommended. If you want to have more labor-saving punching, do not miss the chance!

Features

• Straight shank design is more suitable for many electric drills (not included)
• Sharp and twisted flute will make the drilling be more easy and effortless
• Suitable for wood, aluminum, plastic, etc.
• Precise, accurate and efficient
• Hand-pressure rotary drill hole, saves your time and effort and convenient for you to use

Specifications

Package Includes

• 10 x Drilling Shanks