Products

3Pcs Metric Hex Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Nylon Bag
3Pcs Metric Hex Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Nylon Bag


Product Photos

3Pcs Metric Hex Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Nylon Bag

 Product Description
Procuct Name 3Pcs Hex Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Nylon Bag
Size 3-12mm, 4-12mm, 4-20mm   (Inch Size is Available)
Material HSS   (Cobalt M35 is Available)
Flute Type

Straight Flute   (Spiral Flute is Available)

Flute Number

Two Flutes   (Single FluteThree Flutes are Available)

Shank  Quick Change Hex Shank   (Three Flats ShankRound ShankDouble R Shank are Available)
Surface Finish TiN   (BrightBlack & AmberCo-coatedBlack OxideBlack & BrightTiAIN are Available)
Package 3Pcs in Nylon Bag   (Aluminum Case is Available)
Features

1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm.

2. 135° Spilt Point Tip: increases cutting speed with self-centering and the drills do not run off center.

3.  A variety of hole diameters can be drilled using only one tool. 

4.  The dimension of drilled hole is exact. 

5. Two Flute Design: provides longer life and better chip removal.

6. Titanium coating provides up to 2 times the life over high speed steel.

7. Only for rotary use. 

 Product Sizes

3Pcs Metric Hex Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Nylon Bag

 

We Can Produce All Sizes of Step Drill Bits as Your Requirement ,Please Contact Us If You Need.

highly experienced industry professionals
- all at your disposal