Общий каталог Yamawa 2022 - 2023 - страница 562

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DIN UH-CT

Carbide taps for ultra hard materials

Product Features

  • The UH-CT is designed for tapping SKD and pre-hardened steel 50HRC to 63HRC (Max 63).

Specification It is produced from a ultra fine grain cemented carbide with superior abrasion resistance and

Coating <1.5D

impact resistance.

  • The UH-CT has an improved shank roundness accuracy.

Recommended Tapping Speeds depending on Materials Recommended tapping length is "Major diameter size x 1.5" or less Thermal refined steels 5P chamfer for better tool life.

(m/min) 〜5●For th maxime bored hole diameter, the um minor diameter of a 6H
50〜63HRCinterna value il thread diameter maximum s recommended.
TYPE：1YAMAWA
ment：1L TYPE：2YAMAWATYPE：3DIN376
SizeClassCodeChamferL (mm)ℓ (mm) Ds (mm)K (mm)ℓk (mm)No. of flutes TYPE
For MetricThreads
M3×0.5ISO2XTD3.0GBBWA55P56113.52.764 1
M4×0.7ISO2XTD4.0IBBWA55P63134.53.464 1
M5×0.8ISO2XTD5.0KBBWA55P701664.984 1
M6×1ISO2XTD6.0MBBWA55P801964.985 1
M8×1.25ISO2XTD8.0NBBWA55P902286.295 2
M10×1.5ISO2XTD010OBBWA55P10024108115 2
M12×1.75ISO2XTG012PBBWA55P1102997105 3
M14×2ISO2XTG014QBBWA55P11030119126 3
M16×2ISO2XTG016QBBWA55P11032129126 3
M18×2.5ISO2XTG018RBBWA55P125341411146 3
M20×2.5ISO2XTG020RBBWA55P140341612156 3

⑤-29 ※ This product is different from JIS products in shape and dimensions, please be careful when using.