Общий каталог Yamawa 2022 - 2023 - страница 621

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 ⑥ ANSI ANSI OL-RZ Spiral Fluted Taps (for blind hole) ① Roll Taps for Dry Tapping, Coated Spiral Fluted Taps (for through hole) ② Specification ■OL-RZ is the forming tap 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) ③ and steel parts with rather short length. Optimum Recommended Tapping Speed depending on Materials coating suitable to the tapping condition. 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 TYPE：2 Cemented Carbide Taps ⑤ Segment：1J Roll Taps L ℓ ℓn ℓs Ds K ℓk ⑥ Size Class Code Chamfer (inch) (inch) (inch) (inch) (inch) (inch) (inch) Lobe TYPE For Metric Threads M3 × 0.5 D5 386610M 4P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 4 2 M3.5 × 0.6 D6 386611M 4P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 4 2 Special Thread Taps Simple Inspection Tools M4 × 0.7 D6 386612M 4P 2.48 0.512 0.815 1.535 0.168 0.131 0.25 4 2 ⑦ M5 × 0.8 D7 386614M 4P 2.756 0.551 0.984 1.654 0.194 0.152 0.25 4 2 M6 × 1 D8 386615M 4P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 4 2 For Unified Threads No.2-56UNC H3 386600M 4P 1.772 0.314 - 1.161 0.141 0.11 0.187 4 1 Pipe Taps No.4-40UNC H5 386601M 4P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 4 2 ⑧ No.4-48UNF H5 386602M 4P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 4 2 No.5-40UNC H5 386603M 4P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 4 2 No.6-32UNC H5 386604M 4P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 4 2 No.8-32UNC H5 386605M 4P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 Thread Mills Premium Thread Mills ⑨ No.10-24UNC H6 386606M 4P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 No.10-32UNF H6 386607M 4P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 1/4-20UNC H6 386608M 4P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 4 2 1/4-28UNF H6 386609M 4P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 4 2 Number of oil grooves : non Dies ⑩ Center Drills Centering Tools ⑪ ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ⑥-44