Specifications:
Screw Size: 5/16-18 BSW
Screw Length: 22 mm
Total length: 2.8 inches (70 mm)
Square end size: 5 mm x 5 mm
Thread Tolerance Grade: H2
Material: HSS (high speed steel)
Finish: Uncoated
Cutting Direction: Right Hand
Number of flutes: 3 flutes
Package Contents: 1 x Spiral Point Threading Tap
Description:
1. The spiral point tap has right thread cutting, clear screws, and precise high-speed tapping. Straight flutes provide downward shavings removal
2. High speed steel tools have high hardness and toughness, heat resistance and abrasion resistance. Features an uncoated base board. Suitable for general purpose thread tapping
3. Ideal for thru hole screws. Used for drilling and tapping stainless steel (less than 30HRC), aluminum, die steel, plain steel, non-ferrous metal, hard plastic, etc.
4. Suitable for drill press, tapping machines, CNC, milling machines. Use with tapping oil to get higher quality threads and more durable taps.
5. It is recommended to use the machine tap chuck with overload protection. Not recommended for hand use or tapping electric drills.