Spiral Fluted Tap for Helical Coil Wire Screw Thread Insert SW022R1LEN YAMAWA

【Features】
For parts made of relatively soft materials such as aluminum, we process a female thread for inserting an insert coil in order to strengthen the female thread and increase durability.

【Use】
For blind hole machining.
Work material: Brass, brass castings, bronze, aluminum rolled materials, aluminum alloy castings, magnesium alloy castings, zinc alloy castings.

【Specification】
Accuracy: 1b
Nominal size: M22
Pitch (mm): 2.5
Thread length (mm): 39
Overall length (mm): 125
Shank diameter (mm): 19
Shank square part (mm): 15
Pilot hole diameter (mm): 22.93
Number of biting threads: 2.5 threads
Processing thread: metric thread
Surface treatment: Nitriding treatment
Number of grooves: 4

【Specification2】
Number of grooves: 4
Shank length: 58mm
Length of shank square part: 18mm
Outer diameter standard dimension: 25.248mm

【Material/Finish】
High speed tool steel (HSS)

【Set contents/accessories】
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【caution】
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