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 DIN ⑤ Cemented Carbide Tap Series Overall Thread Shank Shank Size of Length oflengthlengthlengthdia.squaresquareLℓℓsDsKℓk DIN ① CT LA Carbide Taps for Light Alloys ② Specification ■CT LA is the carbide tap suitable for tapping aluminum castings (AC), aluminum die castings (ADC), and zinc diecastings (ZDC). For volume ③ production. Recommended Tapping Speeds depending on Materials Aluminum alloy castings Zinc alloy castings アルミ合金鋳物 亜鉛合金鋳物 10〜20 10〜20 ④ (m/min) (m/min) TYPE:1 ⑤ ⑥ TYPE:2 TYPE:3 ⑦ Segment:1L Size Class Code Chamfer L(mm) ℓ(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE ⑧ For Metric ThreadsM3 × 0.5ISO2XTD3.0GBLWB33P5611-3.5 2.7 6 3 1 M4 × 0.7 ISO2X TD4.0IBLWB3 3P 63 13 - 4.5 3.4 6 3 1 M5 × 0.8 ISO2X TD5.0KBLWB3 3P 70 16 - 6 4.9 8 3 1 M6 × 1 ISO2X TD6.0MBLWB3 3P 80 19 - 6 4.9 8 3 1 ⑨ M8 × 1.25 ISO2X TD8.0KBLWB3 3P 90 22 - 8 6.2 9 3 2 M10 × 1.5 ISO2X TD010OBLWB3 3P 100 24 - 10 8 11 3 2 M12 × 1.75 ISO2X TG012PBLWB3 3P 110 29 - 9 7 10 3 3 ⑩ ⑪ DIN ⑤-9 ※ This product is different from JIS products in shape and dimensions, please be careful when using.