- 5318 Victory Drive
Indianapolis, IN 46203 - (800) 622-4824
- www.haggard-stocking.com
5/16-18 in. UNC Cobalt (HSS-E) Gold Finish H3 3 Flute 3B Plug Chamfer Spiral Point Tap
- Item Code: 0581148
- Brand: Dormer
- Unit Size: 1
Description
Spiral point tap with chamfer form B with a 3.5-5xP plug lead, for Unified National Coarse thread UNC 5/16" with 18 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.3180" shank and 0.2380" square drive, powder metallurgical HSS-E with bright finish for 2.5xD through hole threading in free machining and plain carbon steel and wrought or cast aluminium and copper or copper alloys
Features
Back To Top- Premium substrate for blind hole tapping in tough or abrasive materials
- Bronze oxide body and shank reduces rust and corrosion
- Bright finish flutes improve chip flow in soft and non-ferrous materials
Tech Specs
Back To Top| Cutting Direction | Right |
|---|---|
| Material | HSS Cobalt Powdered Metal |
| Number of Flutes | 3 |
| Shank Style | Cylindrical shank with Square |
| Overall Length Fractional | 2-23/32" |
| Overall Length Inches | 2.7188" |
| Overall Length Metric | 69.06 mm |
| Coating/Finish | Bright |
| Brand | Dormer |