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Nachi 100% Original 77837, 1/4"-20 Size, H4 Thread Limit, Plug Chamfer, Black Oxide High Speed Steel, Right Hand Cut Thread Forming Tap 1 pcs
Original price was: $20.61.$6.87Current price is: $6.87.
- High Vanadium content for superior wear resistance, and are specially heat-treated for toughness.
- Black oxide surface treatment provides extra lubricity and resistance to galling and pickup.
- Tap geometry designed for optimum cutting performance and close control of tapped hole size.
- For internal threading in ductile materials without chips such as aluminum, brass, copper, zinc, die castings, etc.
- Manufactured from premium type High Vanadium high speed steel.
- Designed with more lobes and lubrication grooves, reducing tapping torque by allowing more coolant to reach critical contact areas.
| Brand | NACHI |
|---|---|
| Tool Material | High Speed Steel |
| Finish Coating | Black Oxide |
| Thread Size | 1/4"-20 |
| Cutting Direction | Right Hand |
| Size Type | ANSI |
| Thread Limit | H4 |
| Chamfer Style | Plug |
| Thread Type | Inch |
| Type | VTP Roll Form Bottoming & Plug Taps |
| Model # | 77837 |
| Chamfer | 3-5 Thread Chamfer |
| Drill Size & Percentage Of Thread | 5.70mm (75%), #1 (65%) |
| First Choice For: | Stainless Steel |
| Flute Shape | Fluteless |
| Hardness | 58 to 60 RC |
| No. of Grooves | 0 |
| OC_Wood | X |
| Prop. 65 | Yes |
| Shank Type | Square Drive Shank |
| Size | 1/4" |
| Thread Direction | Right Hand |
| UNSPSC | 23241615 |
| Weight | 0.03 lbs. |
| Workpiece Material Range | Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics |
| Country of Origin | JAPAN |
| Weight | 0.1 kg |
|---|---|
| Dimensions | 15 × 18 × 4 cm |
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