Products

3Pcs Inch 3 Flats Shank Straight Flute Golden Black Color HSS Step Drill Bit Set for Metal Sheet Multiple Hole Drilling
3Pcs Inch 3 Flats Shank Straight Flute Golden Black Color HSS Step Drill Bit Set for Metal Sheet Multiple Hole Drilling


 Product Photos

3Pcs Inch 3 Flats Shank Straight Flute Golden Black Color  HSS Step Drill Bit Set for Metal Sheet Multiple Hole  Drilling

 Product Description
Procuct Name

3Pcs 3 Flats Shank Straight Flute Golden & Black Color HSS Step Drill Bit Set

for Metal Sheet Multiple Hole Drilling

Sizes 3/16-1/2", 3/16-7/8", 1/4-3/4"   (Metric 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  Three Flats Shank   (Quick Change Hex ShankRound ShankDouble R Shank are Available)
Surface Finish Black & Amber   (TiNBrightCo-coatedBlack OxideBlack & BrightTiAIN are Available)
Package 3Pcs in Aluminum Case   (Nylon Bag 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° Split 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. Only for rotary use. 

 Product Sizes

3Pcs Inch 3 Flats Shank Straight Flute Golden Black Color  HSS Step Drill Bit Set for Metal Sheet Multiple Hole  Drilling

 

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