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MHRZ | THREAD FORMING FOR MEDIUM HARDNESS CARBON STEEL | YAMAWA
MHRZ | Roll Taps for Carbon Steels of Medium Hardness
Now, the worries have gone, about tapping carbon steels and alloy steels of medium hardness.
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HP+RZ/HP-RZ | HIGH PERFORMANCE ROLL TAPS, COATED | YAMAWA
HP+RZ/HP-RZ | High Performance Roll Taps, Coated
- The HP+RZ/HP-RZ roll taps are suitable for processing steel materials with a hardness of 35 HRC or less and light alloys. These roll taps are recommended for high speed machining 20 to 50 m / min.
- Roll form processing of stainless steel and thermal refined materials up to 40 HRC are now possible.
- The roll form tapping torque has been reduced by 20% or more, making it possible to significantly improve tool life compared with conventional roll form tap products.
- The HP+RZ/HP-RZ taps make it possible to use a water soluble cutting fluid.
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N+RZ/N-RZ | ROLL TAPS FOR STEELS | YAMAWA
N+RZ/N-RZ | Roll Taps for Steels
- N+RZ/N-RZ are the forming taps suitable for ferrous materials such as carbon steels, alloy steels, and normal steels.
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OL+RZ/OL-RZ | ROLL TAPS FOR DRY TAPPING, COATED | YAMAWA
OL+RZ/OL-RZ | Roll Taps for Dry Tapping, Coated
- The OL+RZ/OL-RZ roll taps have made it possible tapping without lubrication in the sizes M6 and smaller. These taps are designed for thin steel sheet screw threads or steel with a relatively short screw thread length.
- Increased shank accuracy and an optimum lobe portion design produces a smooth thread forming action and the internal threadaccuracy is stabilized even under severe conditions.
- For blind hole tapping, please select the HP + RZ / HP-RZ tap series as an alternative item.
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R-Y | ROLL TAPS FOR THIN SOFT STRUCTURAL STEEL SHEETS | YAMAWA
R-Y | Roll Taps for Thin Soft Structural Steel Sheets
- For tapping general fasteners made from such thin steel sheets as SPC and SPH, and from such soft steels as under SS400 and S20C.
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R+V | ROLL TAPS, COATED | YAMAWA
R+V | Roll Taps, Coated
- R+V is coated forming tap for ferrous and non-ferrous materials. Optimum coating suitable to the tapping condition.
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SURZ | SU ROLL TAPS | YAMAWA
SURZ | SU Roll Taps
- Adopting the special form on tap’s root, SURZ controls the minor diameter geometry of internal threads.
- Special lobe shape realizes low tapping torque.
- High efficiency can be obtained in thread forming of stainless steel parts.
- By adjusting bored hole size, you can adjust the minor diameter geometry of internal threads.
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SVRS | ROLL TAPS FOR GENERAL PURPOSE, COATED | YAMAWA
SVRS | Roll taps for general purpose, coated
SV series are coated taps for general purpose and enables the tapping for wide range of work materials.
●Coated roll taps that enable to use wide range of work materials.
ต๊าปรุ่น SV เป็นดอกต๊าปเคลือบผิวสำหรับงานทั่วไป และสามารถต๊าปวัสดุได้หลากหลาย
●โรลต๊าป มีผิวเคลือบสำหรับวัสดุงานทั่วไป
