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Dormer Pramet
Union Butterfield® 1010491 1578 4-40 UB STI PLUG H2 TAP BRT
Dormer Pramet
Union Butterfield® 1010491 1578 4-40 UB STI PLUG H2 TAP BRT
SKU584199
MFGR #1010491
Your Cost: $26.73/ea
List: UNB 1010491 1578 4-40 STI PLUG H2 TAP BRT
UNB 1010491 1578 4-40 STI PLUG H2 TAP BRT
Catalog Number 1010491 Finish Bright Gross Weight Per Pack 0.0100 lb Material HSS Overall Length 2 in Series 1578 Shank Diameter 0.14099999999999999 in Size #4-40 Square Size 0.11 in Standards ANSI Specified Tap Drill Size #43 Thread Length 11/16 in Type Spiral Point UPC 11 69846402132 Stock Status NONSTOCK Brand Dormer Pramet Manufacturer Dormer Pramet Chamfer Type Plug Class of Fit 2B/3B/H2 Cutting Direction Right Hand Measurement System Imperial Number of Flutes 2 Thread Standard UNC Designed for use in aluminum, magnesium, and other nonferrous materials where taps of this type are most commonly used Taps suitable for other materials can be furnished on request STI taps are dimensionally oversize and utilize a larger tap drill size so that the thread they produce will accept a helical coil wire screw thread insert of the same nominal size and pitch For a particular size and pitch the lower H-Limit number is suggested for class 2B and 3B threads, while the higher H-Limit is suggested for class 2B Through hole
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| Catalog Number | 1010491 |
| Finish | Bright |
| Gross Weight Per Pack | 0.0100 lb |
| Material | HSS |
| Overall Length | 2 in |
| Series | 1578 |
| Shank Diameter | 0.14099999999999999 in |
| Size | #4-40 |
| Square Size | 0.11 in |
| Standards | ANSI Specified |
| Tap Drill Size | #43 |
| Thread Length | 11/16 in |
| Type | Spiral Point |
| UPC 11 | 69846402132 |
| Stock Status | NONSTOCK |
| Brand | Dormer Pramet |
| Manufacturer | Dormer Pramet |
| Chamfer Type | Plug |
| Class of Fit | 2B/3B/H2 |
| Cutting Direction | Right Hand |
| Measurement System | Imperial |
| Number of Flutes | 2 |
| Thread Standard | UNC |
| Designed for use in aluminum, magnesium, and other nonferrous materials where taps of this type are most commonly used |
| Taps suitable for other materials can be furnished on request |
| STI taps are dimensionally oversize and utilize a larger tap drill size so that the thread they produce will accept a helical coil wire screw thread insert of the same nominal size and pitch |
| For a particular size and pitch the lower H-Limit number is suggested for class 2B and 3B threads, while the higher H-Limit is suggested for class 2B |
| Through hole |