Union Butterfield - 1-3/4 - 8 UNC/UNS 2B 6 Flute Bright Finish High Speed Steel Straight Flute Standard Hand Tap - Taper, Right Hand Thread, 7" OAL, 3-3/16" Thread Length, H6 Limit, Oversize
Item #: 65697807
Brand: Union Butterfield
Model #: 1013325
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.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
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 | Standard Hand Tap |
Thread Size (Inch) | 1-3/4 - 8 |
Class of Fit | 2B |
Thread Limit | H6 |
Number of Flutes | 6 |
Chamfer | Taper |
Material | High Speed Steel |
Finish/Coating | Bright |
Thread Direction | Right Hand |
Through Coolant | NonThrough Coolant |
Thread Standard | UNC/UNS |
Overall Length (Decimal Inch) | 7.00000 |
Overall Length (Inch) | 7 |
Oversize | No |
Material Grade | M2 |
Series/List | 1505 |
Thread Length (Decimal Inch) | 3.1875 |
Thread Length (Inch) | 3-3/16 |
Shank Diameter (Decimal Inch) | 1.4300 |
Square Length (Inch) | 1-1/4 |
Square Size (Decimal Inch) | 1.0720 |
Material Application | Alloy Steel; Aluminum; Aluminum Alloys; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloys |
Material Application2 | Stainless Steel; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloys |
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