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Product Description
Manufacturer Part Number: dewcscbr5
Counterboring is the enlargement of a portion of a hole that has previously been formed If the counterbored portion is shallow (1/8"" or less)， the operations is usually known as spot-facing; for example， a flat seat for a bolt head or nut If the hole is enlarged to a considerable depth， it is designated as counterboring
| Size | : | #5 |
| Overall Length | : | 3" |
| Material | : | High Speed Steel |
| Finish | : | Uncoated (Bright) |
| Shank Size | : | 3/16" |
| Decimal Equivalent | : | 0.2055 |
| Metric Equivalent | : | 5.2197mm |
| Shank Type | : | Round |
| Flute Type | : | 5154 |
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