Cobalt Hsco Drill Bits
DIN1897 M35 Co 5% Stubby Drill Bit Set with Hex Shank for Stainless Steel Hard Metals
- Made from M35 cobalt steel, this precision ground drill bit is extra durable and long-lasting.
- Provides perfect self-centering and fast drilling.
- Making it ideal for use on stainless steel, cast iron, titanium, bronze, and aluminum.
- The one piece 1/4-inch hex shank is compatible with standard and quick change chucks and drivers.
- Making it easy to use.
- Product Details
- Factory
- Material
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Product Description |
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| More Choice For You: Home > Cobalt Drill Bit | |
| Product Name | DIN1897 M35 Co 5% Stubby Drill Bit Set with Hex Shank for Stainless Steel Hard Metals |
| Size | 1-13mm |
| Material | M35 (Co5%), M42 (Co8%) |
| Flute Type | Single Flute |
| Shank | Quick-Change Hex Shank (We also Have Reduced Shank, Taper Shank, Round Shank) |
| Surface Finish | Amber (We also have Black Oxide) |
| Package | 10 or 5pcs in One Plastic Box |
| Product Size | |||||
| DIN1897 | |||||
| Diameter (mm) | Flute Length (mm) | Overall Length (mm) | Diameter (mm) | Flute Length (mm) | Overall Length (mm) |
| 1.0 | 6 | 26 | 7.0 | 34 | 74 |
| 1.5 | 9 | 32 | 7.5 | 34 | 74 |
| 2.0 | 12 | 38 | 8.0 | 37 | 79 |
| 2.5 | 14 | 43 | 8.5 | 37 | 79 |
| 3.0 | 16 | 46 | 9.0 | 40 | 84 |
| 3.2 | 18 | 49 | 9.5 | 40 | 84 |
| 3.5 | 20 | 52 | 10.0 | 43 | 89 |
| 4.0 | 22 | 55 | 10.5 | 43 | 89 |
| 4.2 | 22 | 55 | 11.0 | 47 | 95 |
| 4.5 | 24 | 58 | 11.5 | 47 | 95 |
| 4.8 | 26 | 62 | 12.0 | 51 | 102 |
| 5.0 | 26 | 62 | 12.5 | 51 | 102 |
| 5.2 | 26 | 62 | 13.0 | 51 | 102 |
| 5.5 | 28 | 66 | |||
| 6.0 | 28 | 66 | |||
| 6.5 | 31 | 70 | |||
| Screw Machine Length | |||||
| Diameter (Inch) | Flute Length (Inch) | Overall Length (Inch) | Diameter (Inch) | Flute Length (Inch) | Overall Length (Inch) |
| 3/64″ | 1/2″ | 1-3/8″ | 19/64″ | 1-9/16″ | 2-3/4″ |
| 1/16″ | 5/8″ | 1-5/8″ | 5/16″ | 1-5/8″ | 2-13/16″ |
| 5/64″ | 11/16″ | 1-11/16″ | 21/64″ | 1-11/16″ | 2-15/16″ |
| 3/32″ | 3/4″ | 1-3/4″ | 11/32″ | 1-11/16″ | 3″ |
| 7/64″ | 13/16″ | 1-13/16″ | 23/64″ | 1-3/4″ | 3-1/16″ |
| 1/8″ | 7/8″ | 1-7/8″ | 3/8″ | 1-13/16″ | 3-1/8″ |
| 9/64″ | 15/16″ | 1-15/16″ | 25/64″ | 1-7/8″ | 3-1/4″ |
| 5/32″ | 1″ | 2-1/16″ | 13/32″ | 1-15/16″ | 3-5/16″ |
| 11/64″ | 1-1/16″ | 2-1/8″ | 27/64″ | 2″ | 3-3/8″ |
| 3/16″ | 1-1/8″ | 2-3/16″ | 7/16″ | 2-1/16″ | 3-7/16″ |
| 13/64″ | 1-3/16″ | 2-1/4″ | 29/64″ | 2-1/8″ | 3-9/16″ |
| 7/32″ | 1-1/4″ | 2-3/8″ | 15/32″ | 2-1/8″ | 3-5/8″ |
| 15/64″ | 1-5/16″ | 2-7/16″ | 31/64″ | 2-3/16″ | 3-11/16″ |
| 1/4″ | 1-3/8″ | 2-1/2″ | 1/2″ | 2-1/4″ | 3-3/4″ |
| 17/64″ | 1-7/16″ | 2-5/8″ | |||
| 9/32″ | 1-1/2″ | 2-11/16″ | |||
| * Custom-tailor would be available against customers’ requirements | |||||
HSS cobalt drill bits are more expensive than other drill bits, but it can drilling for a long lifetime, 135 point can easily drill on the metal prevent walking. High regrind, high hardness, high sharpness!
Best Cobalt Drill Bits can drill into stainless steel, iron, aluminum and other hard materials.
135 degree split point no need center punch tool, the ultimate in accuracy and performance.
High Speed Steel (HSS) Cobalt
We will tell you about why cobalt drill bit is the best for stainless steel, please click here!
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