Fully ground Bright finish hss double end drill bit

drill bit set / drill bits for aluminium / double end drill bit

       HSS double end twist drill bits are metal drill bits with rolling or fully-ground from solid heat resistant high speed steel produced.

      The drill ,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.

Double end Drill BIT

1. Process: Rolling or Milling or Fully Ground

2. Surface Finishing:  Bright, Black, Tin, Black White

3. Size available:  3.2/4.2/5.2mm

4. Degree: 118 degree, normal point angle or 135 split point

       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, plastics, pvc, wood and aluminum.