Walter-Prototyp - M8x1.25 Metric 6H 3 Flute Bright Finish Cobalt Straight Flute Interrupted Thread Machine Tap - Modified Bottoming, Right Hand Thread, 90mm OAL, 18mm Thread Length, Oversize
Item #: 36340735
Brand: Walter-Prototyp
Model #: 5079229
Exact Tooling IR#: 04
Features and Benefits
Modified bottoming is similar to bottoming, but the chamfer is longer and has more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Tap Type | Interrupted Thread Machine Tap |
| Thread Size (mm) | M8x1.25 |
| Class of Fit | 6H |
| Number of Flutes | 3 |
| Chamfer | Modified Bottoming |
| Material | Cobalt |
| Finish/Coating | Bright |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | Metric |
| Overall Length (Decimal Inch) | 3.54330 |
| Overall Length (mm) | 90.00 |
| Oversize | No |
| Material Grade | M35 |
| Series/List | 40311 |
| Thread Length (Decimal Inch) | 0.7087 |
| Thread Length (mm) | 18.00 |
| Neck Length (mm) | 17.00 |
| Neck Length (Decimal Inch) | 0.6693 |
| Tapping Depth (mm) | 35 |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Shank Diameter (mm) | 8.00 |
| Square Size (Decimal Inch) | 0.2441 |
| Square Size (mm) | 6.20 |
| Material Application | Aluminum; Fiber Reinforced Plastics; Graphite; Grey Cast Iron; Malleable Cast Iron; Non-Ferrous Metals; Plastics; Spheroidal Cast Iron; Vermicular Cast Iron |
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