| Customized: | Non-Customized |
|---|---|
| Length: | Jobber-length |
| Type: | Twist Drill Bit |
| Material: | High Speed Steel |
| Usage: | Metal Drilling |
| Product Name: | HSS Step Drill Bit Set |
| Samples: |
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| Customization: |
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Audited Supplier 
| Procuct Name |
5Pcs InchTri Flat Shank Straight Flute Titanium HSS Step Drill Bit Set with Automatic Center Punch in Aluminum Case |
| Size |
5Pcs Step Drill Bit: 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) 1Pc Automatic Center Punch |
| 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 | Titanium (Bright, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available) |
| Package | 5Pcs with a Center Punch 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 and Center Punch: 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. |
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