Общий каталог Yamawa 2022 - 2023 - страница 622

⑥ Roll Tap Series Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk DIN OL+RZ Spiral Fluted Taps (for blind hole) ① DIN Roll Taps for Dry Tapping, Coated Spiral Fluted Taps (for through hole) ② Specification ■OL+RZ is the forming taps enabling dry tapping <1D Coating under following condition : tapping sizes of smaller than M6, thin steel sheets having burring operation, Spiral Pointed Taps (for through hole) and steel parts with rather short length. Optimum ③ coating suitable to the tapping condition. Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Thermal refined steels Stainless steels Aluminum alloy castings 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 調質鋼 ステンレス鋼 アルミ合金鋳物 15 30 15 30 15 25 15 25 15 25 10 25 15 30 〜 〜 〜 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ 25〜35HRC TYPE：1 Cemented Carbide Taps ⑤ Roll Taps Segment：1J ⑥ Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE (mm) (mm) (mm) (mm) (mm) (mm) (mm) For Metric Threads M3 × 0.5 ISO2X RE3.0GBHPTP 4P 56 9 18 34 3.5 2.7 6 4 1 M4 × 0.7 ISO2X RE4.0IBHPTP 4P 63 13 21 38 4.5 3.4 6 4 1 Special Thread Taps Simple Inspection Tools ⑦ M5 × 0.8 ISO2X RE5.0KBHPTP 4P 70 14 25 39 6 4.9 8 4 1 M6 × 1 ISO2X RE6.0MBHPTP 4P 80 15 30 45 6 4.9 8 4 1 Number of oil grooves : non Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ DIN ⑥-45 ※ This product is different from JIS products in shape and dimensions, please be careful when using.