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- Balax - 12864-010 - 1/4-28 BH4 Form Tap Bottom USA Mfg - Pkg 12 ea
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Balax - 12864-010 - 1/4-28 BH4 Form Tap Bottom USA Mfg - Pkg 12 ea
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Product Description
EDP#: 12864 - 010
1/4-28 BH4 THREDFLOER
BRIGHT FINISH
Specifications
| Category | Thredfloers |
| Series | BOTTOM |
| # of Grooves | 1 |
| Chamfer | 2.5 |
| Blank Name | ANSI CNC |
| Overall Length | 2-1/2 |
| Thread Length | .750 |
| Neck Length | 1.0 |
| Shank Diameter | .255 |
| Square | .191 |
| Square Length | 5/16 |
Additional Information
| Catalog Page | View Catalog Page |
| Speed and Feed Info | Speed & Feed Info |
Pre-Tap Hole Sizes
| 55% Thread | 0.235 |
| 65% Thread | 0.233 |
| 75% Thread | 0.232 |
| 85% Thread | 0.231 |
Recommended Limits for 1/4-28 Thread
| CLASS 2B | H5, H6, H7 |
| CLASS 3B | H4, H5 |
Possible Gage Members for 1/4-28 Thread
| 90180 | GO ELEMENT |
| 90182 | 2B NO GO ELEMENT |
| 90184 | 3B NO GO ELEMENT |
| 90186 | 2B SET |
| 90188 | 3B SET |
| 90594 | PRE-PLATE GO ELEMENT |
| 90595 | PRE-PLATE NO GO ELEMENT |
| 90994 | PRE-PLATE SET |
Inventory
| EDP# | In Stock | Description |
|---|---|---|
| EDP# 12864-000 | 1 | BRIGHT FINISH |
| EDP# 12864-010 | 26 | FT. PT. REMOVED, BRIGHT FINISH |
| EDP# 12864-01U | 3 | FT. PT. REMOVED |
