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Flat Bottom Counterbores
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Price:
$18.20 - $20.34
Choose Your Flat Bottom Counterbores
| Wood Screw Size | Counterbore D In. | Counterbore D mm | Shank In. | Shank mm | Replacement Drill | Countersink Dia. | Drill Bit Dia. Inch | Brand | Tool No. | Our Price | Ready to Buy? |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4-6 | 3/8 | 9.5MM | 5/16" | 8.0MM | 630-102 | 1/8 | 3.2MM | Timberline | 630-100 | $26.95 $18.87 |
|
| 6-8 | 0.394 | 10.0MM | 5/16" | 8.0MM | 630-202 | 5/32 | 4.0MM | Timberline | 630-200 | $26.00 $18.20 |
|
| 8-9 | 0.394 | 10.0MM | 5/16" | 8.0MM | 630-302 | 11/64 | 4.4MM | Timberline | 630-300 | $28.30 $19.81 |
|
| 10 | 1/2 | 12.7MM | 3/8" | 9.5MM | 630-402 | 3/16 | 4.8MM | Timberline | 630-400 | $28.30 $19.81 |
|
| 12 | 1/2 | 12.7MM | 3/8" | 9.5MM | 630-502 | 7/32 | 5.6MM | Timberline | 630-500 | $28.90 $20.23 |
|
| 14 | 1/2 | 12.7MM | 3/8" | 9.5MM | 630-602 | 15/64 | 6.0MM | Timberline | 630-600 | $28.90 $20.23 |
|
| 16 | 1/2 | 12.7MM | 3/8" | 9.5MM | 630-702 | 1/4 | 6.3MM | Timberline | 630-700 | $29.05 $20.34 |
