Coarse
Application
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Steel(9)
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Aluminum(9)
Size
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1/4-20(2)
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5/16-18(4)
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3/8-16(2)
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7/16-14(3)
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1/2-13(3)
Drill Size Included
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21/64"(1)
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Letter S(1)
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Letter V(1)
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Letter W(1)
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7/16"(1)
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29/64"(1)
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15/32"(1)
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17/32"(2)
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19/32"(2)
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39/64"(1)
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11/16"(1)
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45/64"(1)
Wall
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Standard(9)
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Thin Wall(5)
Coarse
| Size | Drill Size Included | Wall | standard | Item No. | Price | |
|---|---|---|---|---|---|---|
| 1/4-20 | 21/64" | Standard | C-400SK | Call for Price | ||
| 1/4-20 | Letter S | Standard | C-400AK | Call for Price | ||
| 5/16-18 | Letter W | Thin Wall | C-500TWSK | Call for Price | ||
| 3/8-16 | 15/32" | Thin Wall | C-600TWSAK | Call for Price | ||
| 5/16-18 | Letter V | Thin Wall | C-500TWAK | Call for Price | ||
| 3/8-16 | 17/32" | Standard | C-600SAK | Call for Price | ||
| 5/16-18 | 29/64" | Standard | C-500SK | Call for Price | ||
| 5/16-18 | 7/16" | Standard | C-500AK | Call for Price | ||
| 7/16-14 | 17/32" | Thin Wall | C-700TWSAK | Call for Price | ||
| 7/16-14 | 39/64" | Standard | C-700SK | Call for Price | ||
| 7/16-14 | 19/32" | Standard | C-700AK | Call for Price | ||
| 1/2-13 | 19/32" | Thin Wall | C-800TWSAK | Call for Price | ||
| 1/2-13 | 45/64" | Standard | C-800SK | Call for Price | ||
| 1/2-13 | 11/16" | Standard | C-800AK | Call for Price | ||
