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Part Number: BL982
Hand tap 4-40 nc bott ground thread hss 3flt
- Machine Screw Sizes
- Fractional Size: 4-40" NC
- L2: 1 7/8"
- L1: 1 7/8"
- L3: 3/16"
- A: 0.110"
- Flutes: 3
- High speed steel ground thread
- Square drive shank
- Right hand cutting direction, straight flute
- Bright finish Applications: Taps cut a threadon the inside surface of a hole, creating a female surface whichfunctions like a nut. Well suited for a variety of ferrous &non-ferrous materials. BottomingUsed in blind holes where threadsmust come as close to the hole's bottom as possible