12"Aircraft Extension Drills, hss twist drills, staight shank twist drills
Port: SHANGHAI
Minimum Order Quantity: 100 Piece/Pieces
Payment Terms: L/C,T/T,Western Union
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| Size | Decimal Equivalent | Flute Length | Overall Length |
| 7/64" | 0.1094 | 1-1/2" | 12" |
| 1/8" | 0.1250 | 1-5/8" | 12" |
| 9/64" | 0.1406 | 1-3/4" | 12" |
| 5/32" | 0.1562 | 2" | 12" |
| 11/64" | 0.1719 | 2-1/8" | 12" |
| 3/16" | 0.1875 | 2-5/16" | 12" |
| 13/64" | 0.2031 | 2-7/16" | 12" |
| 7/32" | 0.2188 | 2-1/2" | 12" |
| 15/64" | 0.2344 | 2-5/8" | 12" |
| 1/4" | 0.2500 | 2-3/4" | 12" |
| 17/64" | 0.2656 | 2-7/8" | 12" |
| 9/32" | 0.2812 | 2-15/16" | 12" |
| 19/64" | 0.2969 | 3-1/16" | 12" |
| 5/16" | 0.3125 | 3-3/16" | 12" |
| 21/64" | 0.3438 | 3-7/16" | 12" |
| 11/32" | 0.3750 | 3-5/8" | 12" |
| 23/64" | 0.4062 | 3-7/8" | 12" |
| 3/8" | 0.4375 | 4-1/16" | 12" |
| 7/16" | 0.4688 | 4-5/16" | 12" |
| 1/2" | 0.5000 | 4-1/2" | 12" |