Adopting high speed steel material and going through meticulous process, this 13pcs 1/1.5/2/2.5/3mm HSS Titanium Coated High Speed Steel Drill Bits Set 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

• Tiny HSS drill bits, offer the best heat resistance and good performance for drilling
• Good toughness, wear resistance, strong drilling capacity
• Suitable for wood, aluminum, plastic, etc.
• Precise, accurate and efficient
• Orientation department has orientation and ground effects
• Spiral chip groove to guide crumbs

Specifications

Package Includes

• 13 x Twist Drill Bits