Cobalt Twist Drill Bit
Reduced Shank M35 Co5% Cobalt Drill Bits for Stainless Steel
- Made of high-quality M35 material.
- Designed for maximum durability and long life.
- While the sharp, spiral groove teeth make drilling fast and easy.
- Cobalt Drill Bit’s design ensures quick and smooth chip removal every time.
- Get the job done right with the Cobalt Drill Bit!
- Product Details
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Product Description |
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| More Choice For You: Home > Cobalt Drill Bit | |
| Product Name | Reduced Shank M35 Co5% Cobalt Drill Bits for Stainless Steel |
| Size | 1-13mm |
| Material | M35 (Co5%), M42 (Co8%) |
| Flute Type | Single Flute |
| Shank | Reduced Shank (We also Have Taper Shank, Quick-Change Hex Shank, Round Shank) |
| Surface Finish | Amber (We also have Black Oxide) |
| Package | 10 or 5pcs in One Plastic Box |
| Product Size | |||||||
| Black Smith Reducerd Shank 10mm, 13mm | |||||||
| Diameter(mm) | Flute Length(mm) | Overall Length(mm) | Shank Diameter(mm) | Diameter(mm) | Flute Length(mm) | Overall Length(mm) | Shank Diameter(mm) |
| 10.5 | 87 | 133 | 10.0 | 20 | 140 | 205 | 10.0 |
| 11.0 | 94 | 142 | 10.0 | 13.5 | 108 | 160 | 13.0 |
| 11.5 | 94 | 142 | 10.0 | 14.0 | 108 | 160 | 13.0 |
| 12.0 | 101 | 151 | 10.0 | 14.5 | 114 | 169 | 13.0 |
| 12.5 | 101 | 151 | 10.0 | 15.0 | 114 | 169 | 13.0 |
| 13.0 | 101 | 151 | 10.0 | 15.5 | 120 | 178 | 13.0 |
| 13.5 | 108 | 160 | 10.0 | 16.0 | 120 | 178 | 13.0 |
| 14.0 | 108 | 160 | 10.0 | 16.5 | 125 | 184 | 13.0 |
| 14.5 | 114 | 169 | 10.0 | 17.0 | 125 | 184 | 13.0 |
| 15.0 | 114 | 169 | 10.0 | 17.5 | 130 | 191 | 13.0 |
| 15.5 | 120 | 178 | 10.0 | 18.0 | 130 | 191 | 13.0 |
| 16.0 | 120 | 178 | 10.0 | 18.5 | 135 | 198 | 13.0 |
| 16.5 | 125 | 184 | 10.0 | 19.0 | 135 | 198 | 13.0 |
| 17.0 | 125 | 184 | 10.0 | 19.5 | 140 | 205 | 13.0 |
| 18.0 | 130 | 191 | 10.0 | 20 | 140 | 205 | 13.0 |
| Silver & Deming 1/2″ Reduced Shank | |||||
| Diameter(Inch) | Flute Length(Inch) | Overall Length(Inch) | Diameter(Inch) | Flute Length(Inch) | Overall Length(Inch) |
| 33/64″ | 3″ | 6″ | 55/64″ | 3″ | 6″ |
| 17/32″ | 3″ | 6″ | 7/8″ | 3″ | 6″ |
| 35/64″ | 3″ | 6″ | 57/64″ | 3″ | 6″ |
| 9/16″ | 3″ | 6″ | 29/32″ | 3″ | 6″ |
| 37/64″ | 3″ | 6″ | 59/64″ | 3″ | 6″ |
| 19/32″ | 3″ | 6″ | 15/16″ | 3″ | 6″ |
| 39/64″ | 3″ | 6″ | 61/64″ | 3″ | 6″ |
| 5/8″ | 3″ | 6″ | 31/32″ | 3″ | 6″ |
| 41/64″ | 3″ | 6″ | 63/64″ | 3″ | 6″ |
| 21/32″ | 3″ | 6″ | 1″ | 3″ | 6″ |
| 43/64″ | 3″ | 6″ | 1-1/64″ | 3″ | 6″ |
| 11/16″ | 3″ | 6″ | 1-1/32″ | 3″ | 6″ |
| 45/64″ | 3″ | 6″ | 1-1/16″ | 3″ | 6″ |
| 23/32″ | 3″ | 6″ | 1-3/32″ | 3″ | 6″ |
| 47/64″ | 3″ | 6″ | 1-1/8″ | 3″ | 6″ |
| 3/4″ | 3″ | 6″ | 1-5/32″ | 3″ | 6″ |
| 49/64″ | 3″ | 6″ | 1-3/16″ | 3″ | 6″ |
| 25/32″ | 3″ | 6″ | 1-1/4″ | 3″ | 6″ |
| 51/64″ | 3″ | 6″ | 1-5/16″ | 3″ | 6″ |
| 13/16″ | 3″ | 6″ | 1-3/8″ | 3″ | 6″ |
| 53/64″ | 3″ | 6″ | 1-7/16″ | 3″ | 6″ |
| 27/32″ | 3″ | 6″ | 1-1/2″ | 3″ | 6″ |
| * 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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