Item name:    Taper shank twist drill

 Product Description

         Taper shank twist drill is metal drill bits fully ground from solid heat resistant high speed steel produced.

        The HSS  twist drill bit ,a high speed steel bit,comes in many sizes,as well as shapes and functions.Usually,the shape for most bits is the twist form.The front edges cut the material while the spirals remove the debris from the hole.Twist brill bits are normally made of alloys and are designed for a specific task.

Specifications

1.Process:Fully Ground

2.Surface Finishing: White, Black,Tin-coated,Amber

3.Size available:from 2.0-6.5mm

          In all rotary and percussion drilling machines and in machines for mechanical processing;For drilling in Stainless steel, steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastics.