Hand Tap for Hard-to-Machine Materials ETHMT030T5 YAMAWA

【Features】
A tap suitable for tapping high-hardness materials of 30 to 45 HRC, such as forged products of high carbon steel and alloy steel, tempered materials, and mold materials.
Durability has been significantly improved by using a cutting edge shape suitable for difficult-to-cut materials and materials with excellent wear resistance.

【Use】
Work material: For tempered steel and tool steel.

【Specification】
Tip: Medium
Accuracy: P5
Accuracy notation: P class
Nominal size: M30
Pitch (mm): 3.5
Thread length (mm): 46
Overall length (mm): 135
Shank diameter (mm): 23
Shank square part (mm): 17
Prepared hole diameter (mm): 26.6
Processing thread: metric thread
Surface treatment: Non-coating
Number of grooves: 4
Number of biting threads: 5

【Specification2】
Number of biting threads: 5
Shank length (mm): 62
Shank square part length (mm): 20

【Material/Finish】
High-speed tool steel: Cobalt HSS (HSS-Co)

【Set contents/accessories】
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【caution】
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