| Customization: | Available |
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| Application: | Aluminum |
| Process Usage: | Metal-Cutting CNC Machine Tools |
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Product Name
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HSS Center Drill Bit
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Material
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HSSM2(6542) (Co5%-M35 are Available)
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Surface
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Bright Finishing(Amber, Tin-coated, AlTiN coated are Available)
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Process
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Fully Ground
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Flute
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Spiral Flute
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Standard
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DIN333A (DIN333B,DIN333R are Available)
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Application
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For processing stainless steel, thick steel plate, aluminum alloy, cast iron, copper, die steel
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Features
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1.Center drill bits can be used to make conical holes for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking, as well as for producing center holds in components or work pieces with require machining between centers. 2.Available for all Kinds of Materials: Metal, Alloy, Copper, Iron, Wood, Aluminum, and so on. 3.Durable and Resistance: Center drill bit is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance. 4.Center drills have flutes and cutting points on both ends. this allows the user with the ability to reverse the drill and utilize both ends. |
| DIN333-A | |||
| Specifications | d | d1 | Overall Length(L) |
| 0.5 | 0.5 | 3.15 | 3.15 |
| 0.63 | 0.63 | ||
| 0.8 | 0.8 | ||
| 1.0 | 1.0 | ||
| 1.25 | 1.25 | ||
| 1.6 | 1.6 | 4 | 35.5 |
| 2.0 | 2.0 | 5 | 40 |
| 2.5 | 2.5 | 6.3 | 45 |
| 3.15 | 3.15 | 8.0 | 50 |
| 4.0 | 4.0 | 10.0 | 56 |
| 5.0 | 5.0 | 12.5 | 63 |
| 6.3 | 6.3 | 16 | 71 |
| 8.0 | 8.0 | 20 | 80 |
| 10.0 | 10.0 | 25 | 100 |
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