
⑩ Dies Outside diameter D Thickness T DIN DPO Spiral Fluted Taps (for blind hole) ① DIN Spiral Pointed HSS Round Dies Spiral Fluted Taps (for through hole) ② Specification Front face Front face ■Troubles due to chips are reduced by the spiral pointed flutes pushing out the chips ahead of dies. Spiral Pointed Taps (for through hole) ③ (M, UN, G) (NPT) Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels Brass Brass castings Wrought aluminum Aluminum alloy castings 低炭素鋼 中炭素鋼 黄銅 黄銅鋳物 アルミ圧延材 アルミ合金鋳物 2.5 5 2.5 5 2.5 5 2.5 5 2.5 5 2.5 5 〜 〜 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ Segment:32(G,NPT=33) D T Clearance Size Class Code (mm) (mm) holes TYPE For Metric Threads Cemented Carbide Taps M1 × 0.25 6h PDD1.0BLNEBC 16 5 3 1 ⑤ M1.1 × 0.25 6h PDD1.1BLNEBC 16 5 3 1 M1.2 × 0.25 6h PDD1.2BLNEBC 16 5 3 1 M1.4 × 0.3 6h PDD1.4CLNEBC 16 5 3 1 M1.6 × 0.35 6g PDD1.6DLNEBC 16 5 3 1 Roll Taps M1.7 × 0.35 ⑥ 6g PDD1.7DLNEBC 16 5 3 1 M1.8 × 0.35 6g PDD1.8DLNEBC 16 5 3 1 M2 × 0.4 6g PDD2.0ELNEBC 16 5 3 1 M2 × 0.25 6g PDD2.0BLNEBC 16 5 3 1 M2.2 × 0.45 6g PDD2.2FLNEBC 16 5 3 1 Special Thread Taps Simple Inspection Tools ⑦ M2.3 × 0.4 6g PDD2.3ELNEBC 16 5 3 1 M2.5 × 0.45 6g PDD2.5FLNEBC 16 5 3 1 M2.5 × 0.35 6g PDD2.5DLNEBC 16 5 3 1 M2.6 × 0.45 6g PDD2.6FLNEBC 16 5 3 1 Pipe Taps M3 × 0.5 6g PDE3.0GLNEBC 20 5 3 1 ⑧ M3 × 0.35 6g PDE3.0DLNEBC 20 5 3 1 M3.5 × 0.6 6g PDE3.5HLNEBC 20 5 3 1 M4 × 0.7 6g PDE4.0ILNEBC 20 5 3 1 M4 × 0.5 6g PDE4.0GLNEBC 20 5 3 1 Thread Mills Premium Thread Mills M5 × 0.8 6g PDE5.0KLNEBC 20 7 4 1 ⑨ M5 × 0.5 6g PDE5.0GLNEBC 20 5 4 1 M6 × 1 6g PDE6.0MLNEBC 20 7 4 1 M6 × 0.75 6g PDE6.0JLNEBC 20 7 4 1 M6 × 0.5 6g PDE6.0GLNEBC 20 5 4 1 Dies ⑩ M7 × 1 6g PDG7.0MLNEBC 25 9 4 1 M7 × 0.75 6g PDG7.0JLNEBC 25 9 4 1 M8 × 1.25 6g PDG8.0NLNEBC 25 9 4 1 M8 × 1 6g PDG8.0MLNEBC 25 9 4 1 M8 × 0.75 Center Drills Centering Tools 6g PDG8.0JLNEBC 25 9 4 1 ⑪ M8 × 0.5 6g PDG8.0GLNEBC 25 9 4 1 M9 × 1.25 6g PDG9.0NLNEBC 25 9 5 1 M9 × 1 6g PDG9.0MLNEBC 25 9 5 1 DIN ⑩-39 ※ This product is different from JIS products in shape and dimensions, please be careful when using.