Yamawa premium thread mill PRML M6 MH4.0JNEXLM

[Features]
The unique blade shape reduces cutting resistance and enables good internal thread processing.
An oil hole for internal lubrication is used to enable stable internal threading even in blind holes.

[Use]
Tempered steel (35-45HRC), tempered steel (25-36HRC), cast iron, ductile cast iron, alloy steel, high carbon steel, medium carbon steel, low carbon steel

【specification】
Pitch (mm): 0.75
Nominal size: M4.0
Total length (mm): 60
Shank diameter (mm): 6
Blade diameter (mm): 4.0
Blade length (mm): 2.3
Number of blades (sheets): 3
Surface treatment: TiALN coating
Minimum machining female thread (Dmin): M6×0.75

[Specification 2]
Screw Thread: 3 Threads/Left Blade
with oil hole
Surface treatment: TiALN coating

[Material/Finish]
Ultrafine grain cemented carbide (HF)

[Set contents/accessories]
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【Note】
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