Yamawa Roll Tap for Medium Hard Carbon Steel JIS MHRZ-J G9 M14X1.5 B MHRZ-G9-M14X1.5-B 1 piece

Catalog number: MHRZ-G9-M14X1.5-B Features: ●High tapping torque, stable thread processing is possible even for tempered materials with a hardness of 35 HRC, which was previously considered difficult to process with roll taps. ●Durability is dramatically improved with materials and coatings with excellent wear resistance. Applications: ●For blind hole processing. ●Workpiece material: medium carbon steel, high carbon steel, alloy steel, tempered steel (25 to 35 HRC). Specifications: ●Accuracy: G9 ●Accuracy notation: G grade ●Nominal size: M14 ●Pitch (mm): 1.5 ●Thread length (mm): 18 ●Total length (mm): 88 ●Shank diameter (mm): 10.5 ●Shank square section (mm): 8 ●Number of teeth: 2 teeth ●Machined thread: Metric thread ●Surface treatment: TiCN coating ●Machined thread: Metric thread Material/Finish: ●Cobalt high speed steel (HSS-Co) Note: ●Pre-drilling the pilot hole has a large effect on the accuracy of the thread. ● Take great care when drilling pilot holes.