GTD - 7/8-14 UNF H4 4-Flute TiN Finish High Speed Steel Straight Flute Standard Hand Tap
Item #: 70746060
Brand: GTD
Model #: 19357
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.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
| Product Specifications | |
|---|---|
| Tap Type | Standard Hand Tap |
| Thread Size (Inch) | 7/8-14 |
| Class of Fit | 3B |
| Thread Limit | H4 |
| Number of Flutes | 4 |
| Chamfer | Plug |
| Material | High Speed Steel |
| Finish/Coating | TiN |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Through Coolant | NonThrough Coolant |
| Thread Standard | UNF |
| Overall Length (Decimal Inch) | 4.69000 |
| Overall Length (Inch) | 4-11/16 |
| Oversize | No |
| Thread Length (Decimal Inch) | 2.2190 |
| Thread Length (Inch) | 2-7/32 |
| Shank Diameter (Decimal Inch) | 0.6970 |
| Material Application | Cast Iron; Stainless Steel; Steel |
| Material Application2 | Cast Iron; Stainless Steel; Steel |
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