Hand Taps for Helical Coil Wire Screw Thread Inserts TW2.5F1LEB5 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.
There are two types of chamfers: 1.5P blind hole and 5P through hole.
There is also an oversized tap of 1b+30 that takes into account the shrinkage of the female thread.

【Use】
For rolled aluminum materials, aluminum alloy castings, and zinc alloy castings.

【Specification】
Tip: Medium
Accuracy: 1b
Nominal dimension: M2.5
Pitch (mm): 0.45
Thread length (mm): 6.8
Total length (mm): 52
Shank diameter (mm): 5
Shank square part (mm): 4
Prepared hole diameter (mm): 2.67

【Specification2】
Neck length (mm): 16
Shank length (mm): 28
Shank square part length (mm): 7
Number of grooves: 3
Number of biting threads: 5
Outer diameter standard dimensions: 3.085 mm
Surface treatment: Non-coating
Processed thread: Metric thread

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

【Set contents/accessories】
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【caution】
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