YAMAWA Spiral tap for ultra-Kosoku (for aluminum cast iron, aluminum die-casting)

[Features]● Uses a center through-hole shape that enables ultra-Kosoku machining and supports internal lubrication machining. ●It has a strong helix spiral shape, making it the best tap for blind holes and vertical machining of aluminum castings.

[Use] ● For drilling blind holes. ●Work materials: aluminum rolled material, aluminum alloy casting, magnesium alloy casting, zinc alloy casting.

[Specifications] ● Accuracy: P4 ● Accuracy notation: Class P ● Nominal dimension: M12 ● Pitch (mm): 1.75 ● Screw length (mm): 15 ● Overall length (mm): 82 ● Shank diameter (mm): 12 ● Pilot hole diameter (mm): 10.4 ●Processed screw: Metric screw ●Number of chamfered threads: 2.5 ●Surface treatment: TiCN coating ●Number of grooves: 3

[Specification 2] Dedicated to complete synchronous lead feeder

[Material/Finish]
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[Set contents/accessories]
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【Note】
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