Irwin - G to G Drill, 5/16-18 to 5/16-18 Tap, Spiral Flute Tap and Drill Set - Bright Finish High Speed Steel Drills, Bright Finish Carbon Steel Taps, Plug Chamfer, 2 Piece Set
Item #: 77277747
Brand: Irwin
Model #: 80235
Exact Tooling IR#: 04
Features and Benefits
Plug chamfers are the most commonly used chamfer and designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Spiral flute taps are used for threading blind holes in aluminum, brass and softer steels. The flute geometry draws the chips away from the hole where chip disposal may be an issue.
Carbon steel is a soft, durable metal. It is commonly used for general purpose applications on abrasive materials, nonferrous materials, plastics and wood.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Minimum Tap Thread Size (Inch) | 5/16-18 |
| Maximum Tap Thread Size (Inch) | 5/16-18 |
| Minimum Drill Size (Letter) | G |
| Maximum Drill Size (Letter) | G |
| Tap Chamfer | Plug |
| Tap Type | Spiral Flute |
| Tap Material | Carbon Steel |
| Tap Finish/Coating | Bright |
| Drill Finish/Coating | Bright |
| Number of Pieces | 2 |
| Tap Thread Size (Inch) | 5/16-18 |
| Drill Material | High Speed Steel |
| Drill Size (Letter) | G |
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