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5Pcs Inch 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Metal Tube Sheet Drilling in Aluminum Case
5Pcs Inch 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Metal Tube Sheet Drilling in Aluminum Case


 Product Photos

5Pcs Inch 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Metal Tube Sheet Drilling in Aluminum Case

 Product Description
Procuct Name 5Pcs 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Metal Tube Sheet Drilling in Aluminum Case
Sizes 1/8-1/2", 3/16-1/2", 3/16-7/8", 1/4-3/4", 1/4-1 3/8"   (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 TiN   (Black & AmberBrightCo-coatedBlack OxideBlack & BrightTiAIN are Available)
Package 5Pcs in Aluminum Case   
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. Titanium coating provides up to 2 times the life over high speed steel.

7. Only for rotary use. 

 Product Sizes

5Pcs Inch 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Metal Tube Sheet Drilling in Aluminum Case

 

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

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