Yamawa Roll Tap for Medium Hard Carbon Steel JIS MHRZ-J G10 M18X1.5 B MHRZ-G10-M18X1.5-B 1 piece

Catalog number: MHRZ-G10-M18X1.5-B Features: ●High tapping torque, stable thread cutting is possible even for tempered materials with a hardness of 35HRC, which was previously considered difficult to process with roll taps. ●Durability is dramatically improved with materials and coatings with excellent wear resistance. ●Realizes stable thread cutting for tempered materials (up to 35HRC). ●Can be used with water-soluble cutting oil. Applications: ●For blind hole processing. ●Cutting materials: Medium carbon steel, high carbon steel, alloy steel, tempered steel (25-35HRC). Specifications: ●Accuracy: G10 ●Accuracy notation: G grade ●Nominal size: M18 ●Pitch (mm): 1.5 ●Thread length (mm): 20 ●Total length (mm): 100 ●Shank diameter (mm): 14 ●Shank square section (mm): 11 ●Pre-drilled hole diameter (mm): 17.31 ●Number of engagement threads: 2 ●Machined thread: Metric thread ●Surface treatment: TiCN coating ●Shank length (mm): 51 ●Shank square section length (mm): 14 Material/Finish: ●High-speed tool steel: Cobalt high-speed steel (HSS-Co) Note: ●Pre-drilling the pilot hole has a large effect on the accuracy of the screw. ●Please be careful when pre-drilling the pilot hole.