9Pcs Inch Tri-Flat Shank Straight Flute Golden Black Color HSS Step Drill Bit Set
| Procuct Name |
9Pcs Tri Flat Shank Straight Flute Golden & Black Color HSS Step Drill Bit Set for Multiple Hole Tube Sheet Drilling in Aluminum Case |
| Size |
1/8-1/2", 1/8-7/8", 3/16-1/2", 3/16-7/8", 1/4-3/4", 1/4-1 3/8", 7/16-1 1/8", 9/16-1", 1 3/16-1 3/8" |
| Material | HSS (Cobalt M35 is Available) |
| Flute Type | Straight Flute (Spiral Flute is Available) |
| Flute Number | Two Flutes (Single Flute, Three Flutes are Available) |
| Shank | Tri Flat Shank (Quick Change Hex Shank, Round Shank, Double R Shank are Available) |
| Surface Finish | Golden & Black (TiN, Bright, Co-coated, Black Oxide, Black & Bright, TiAIN are Available) |
| Package | 9Pcs in Aluminum Case |
