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3Pcs Metric 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Metal Box
3Pcs Metric 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Metal Box


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3Pcs Metric 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Metal Box

 Product Description

 More Choice For YouHome > Drill Bit  > HSS Drill Bit > HSS Step Drill Bit > 3Pcs Straight Flute

Procuct Name 3Pcs 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Metal Box
Size 4-12mm, 6-20mm, 6-30mm 
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   (BrightBlack & AmberCo-coatedBlack OxideBlack & BrightTiAIN are Available)
Package 3Pcs in Metal Box 
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 3 Flats Shank Straight Flute Titanium HSS Step Drill Bit Set for Tube Metal Sheet Drilling in Metal Box

 

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

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