DORMER - M18x2.50 Metric Coarse 6H 3 Flute Bright Finish Cobalt Straight Flute Machine Tap - Taper, Right Hand Thread, 125mm OAL, 30mm Thread Length, Oversize
Item #: 65661191
Brand: DORMER
Model #: 0166116
Exact Tooling IR#: 04
Features and Benefits
Taper chamfers also known as starter taps have a longer chamfer and require a less aggressive cutting action. They have 7 to 10 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 | Machine Tap |
| Thread Size (mm) | M18x2.50 |
| Class of Fit | 6H |
| Number of Flutes | 3 |
| Chamfer | Taper |
| Material | Cobalt |
| Finish/Coating | Bright |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | Metric Coarse |
| Overall Length (Decimal Inch) | 4.92500 |
| Overall Length (mm) | 125.00 |
| Oversize | No |
| Series/List | E250 |
| Thread Length (Decimal Inch) | 1.1820 |
| Thread Length (mm) | 30.00 |
| Shank Diameter (Decimal Inch) | 0.5516 |
| Shank Diameter (mm) | 14.00 |
| Square Size (Decimal Inch) | 0.4334 |
| Square Size (mm) | 11.00 |
| Material Application | Alloy Steel; Aluminum Alloys; Brass; Carbon Steel; Cast Iron; Copper Alloys; Hardened Steel; Steel; Structural Steel; Thermosetting Plastics |
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