Yamawa Carbide Hand Tap for Ultra-High Hardness Steel UH-CT P4 M18X2.5 5P UH-CT-P4-M18X2.5-5P 1 piece

Catalog number: UH-CT-P4-M18X2.5-5P Features: ●[SKD material] [Pre-hardened steel] Ideal for tapping 55-60 (Max 63) HRC. ●Uses ultra-fine grain carbide alloy with excellent wear resistance and impact resistance. ●Improved runout accuracy and shank roundness of the entire tap. ●Thread processing length is "outer diameter dimension x 1.5 or less", and the bite is 5P considering the life. ●Recommended pilot hole diameter is 6H female thread inner diameter maximum value. Applications: ●Workpiece material: Tempered steel (50-63HRC). Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal dimensions: M18 ● Pitch (mm): 2.5 ● Thread length (mm): 35 ● Total length (mm): 100 ● Shank diameter (mm): 15 ● Square shank section (mm): 12 ● Counterbore diameter (mm): 15.6 ● Machined thread: Metric thread ● Surface treatment: TiAlN coating ● Number of grooves: 6 ● Number of engaging teeth: 5 teeth ● Length of square shank section (mm): 15 Material/Finish: ● Ultra-fine grain carbide alloy (HF)