| Customized: | Non-Customized |
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| Length: | Jobber-length |
| Type: | Twist Drill Bit |
| Material: | High Speed Steel |
| Usage: | Metal Drilling |
| Product Name: | HSS Step Drill Bit |
| Samples: |
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| Customization: |
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Audited Supplier 
| Procuct Name | Round Shank Spiral Flute HSS Step Drill for Metal Sheet Tube Drilling |
| Size | 6-20mm (6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm) |
| Material | HSS (Cobalt M35 is Available) |
| Flute Type | Spiral Flute (Straight Flute is Available) |
| Flute Number | Two Flutes (Single Flute, Three Flutes are Available) |
| Shank | Round Shank (Three Flats Shank, Quick Change Hex Shank, Double R Shank are Available) |
| Surface Finish | Bright (TiN, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available) |
| Package | One Piece in Double Blister or Plastic Tube |
| 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. The Spiral Groove: creates better, less noise, less force has to be used. 7. Only for rotary use. |
Suppliers with verified business licenses
Audited Supplier 
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