Drillpro 4-32mm Titanuim Coated HSS Step Drill Bit with Automatic Center Pin Punch

4-32mm Titanuim Coated HSS Steel Step Drill Bit with Automatic Center Pin Punch

 

Material: High speed steel

Surface treating: Titanize coating

Step drill Shank: Hexagon

Steps: (15 steps)  4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 / 22 / 24 / 26 / 28 / 30 / 32mm

Punch Total Length: Approx 13cm / 5 inch

 

- This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter,

- Made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.

- It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.

- Allows you to easily mark work using one hand prior to drilling which will prevent the drill from slipping.

- Automatic spring loads then releases at top of cycle with force to create center punch (No Hammer Needed)

- Spring pressure can be adjusted by simply rotating the knurled top of the punch.

 

1 x Step Drill Bits

1 x Center Punch