Общий каталог Yamawa 2022 - 2023 - страница 328

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Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools JIS ③ Spiral Pointed Tap Series for through hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS ① IPO Spiral Pointed Taps for General Purpose ② Specification M10×1.5 UNC Chamfer: 5P Tap dril size 8.5mm(ref.) <2D Oxide ③ Recommended Tapping Speeds depending on Materials Low carbon steels 低炭素鋼 〜5 ④ (m/min) Blister Pack Product Features How to use IPO ● IPO is the best tap for through holes to be used with lower ● Start tapping after boring holes corresponding to the thread ⑤ cutting speed on drilling machines. size by using drills. ●Use for threading of the iron（SPC or SS400）products used ●In the case of tapping with drilling machines, recommended in our daily life. tapping speed is slower than 5m/min. ●Surface treated. Oxidization, the most suitable surface ●During tapping, please use tapping oil. treatment for iron products. ⑥ ●Suitable for internal threadcutting in small quantity, such as tapping of test pieces. ●Having spiral points in the chamfer portion, IPO ejects chips forward in the tapping direction ⑦ and is for through hole use. Tapping for through holes When hand tapping, always Machine tapping with drilling use tap wrench machine ⑧ ■Table for bored and drilled hole sizes unit：mm Minor Diameter of Internal Thread Size Size Minimum Maximum Tolerance Drill Size ThreadEngagement Tolerance 6H (2nd Class) 7H (3rd Class) M3 × 0.5 2.459 2.599 2.639 2.6（2.5） 74%（92%） M4 × 0.7 3.242 3.422 3.466 3.4（3.3） 79%（92%） ⑨ M5 × 0.8 4.134 4.344 4.384 4.3（4.2） 81%（92%）M6 × 14.9175.1535.2175.1（5.0）83%（92%） M8 × 1.25 6.647 6.912 6.982 6.9（6.8） 91%（89%） M10 × 1.5 8.376 8.676 8.751 8.6（8.5） 86%（92%） note1) Recommended drill sizes shown in this table are for internal threads of 7H class（3rd class), and are selected from the standard drills available in the market. ⑩ note2) Drill sizes shown in brackets in this table are for such case as the drilling has oversize cutting tendency or for internal threads of 6H class（2nd class).【Related products】 Shank adjuster ●For deep hole tappings, please use shank adjusters. ●There is only a one touch motion required to detach and attach the I series taps (IHT/ISP/IPO) from or to the shank adjuster. ⑪ ＊For details of shank adjuster, refer to ⑦-77 JIS Obtainable from ③-31 video site shown in right