Yamawa insert coil upper tap M3

[Features]-Tap for drilling holes that sets inserts used to reinforce and prevent damage to internal threads. ●For parts made of relatively soft material, it is used for internal thread processing to insert an insert coil after tapping for the purpose of reinforcing internal threads and increasing durability.

[Use] ●Cover material: aluminum alloy, rolled aluminum, zinc die casting. ●Work material: aluminum rolled material, aluminum alloy casting, zinc alloy casting.

[Specifications] ● Tip: Top ● Pilot hole diameter (mm): 3.18 ● Accuracy: 1b ● Nominal dimension: M3 ● Pitch (mm): 0.50 ● Screw length (mm): 7.5 ● Overall length (mm): 52 ● Shank Diameter (mm): 5.0 ● Shank square part (mm): 4.0 ● Number of threads: - ● Surface treatment: non-coating ● Pitch

[Specification 2] ●Processed screw: Metric screw ●Tap grade: 1b grade

[Material/Finish] Kosoku tool steel (HSS)

[Set contents/accessories]
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【Note】
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