Overall lengthThread lengthShank lengthShank dia.Size of squareLength of square
LℓsDsKℓk

JIS N-CT FC Carbide Taps for Cast Irons

SizeClassCodeChamferL (mm)ℓ (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPEMSRP
M2.2×0.45P3TCNR2.2F11.5P429.5-32.55l 31¥ 12,000 ※
M2.3×0.4P3TCNR2.3E33P428-32.5531¥ 12,000 ※
M2.3×0.4P3TCNR2.3E11.5P428-32.5531¥ 12,000 ※
M2.5×0.45P3TCNR2.5F33P449.5-32.5531¥ 11,900 ※
M2.5×0.45P3TCNR2.5F11.5P449.5-32.5531¥ 11,900 ※
M2.6×0.45P3TCNR2.6F33P449.5-32.5531¥ 11,900
M2.6×0.45P3TCNR2.6F11.5P449.5-32.5531¥ 11,900
M3 × 0.5P3TCNR3.0G33P4611-43.2631¥ 11,500
M3 × 0.5P3TCNR3.0G11.5P4611-43.2631¥ 11,500
M3 × 0.35P3TCNR3.0D33P468-43.2631¥ 13,500 ※
M3 × 0.35P3TCNR3.0D11.5P468-43.2631¥ 13,500 ※
M3.5 × 0.6P3TCNR3.5H33P4811-43.2631¥ 12,100
M3.5 × 0.6P3TCNR3.5H11.5P4811-43.2631¥ 12,100
M4 × 0.7P3TCNR4.0I33P5213-54741¥ 12,100
M4 × 0.7P3TCNR4.0I11.5P5213-54741¥ 12,100
M4 × 0.5P3TCNR4.0G33P5211-54741¥ 13,500 ※
M4 × 0.5P3TCNR4.0G11.5P5211-54741¥ 13,500 ※
M5 × 0.8P3TCNR5.0K33P6016-5.54.5741¥ 12,700
M5 × 0.8P3TCNR5.0K11.5P6016-5.54.5741¥ 12,700
M5 × 0.5P3TCNR5.0G33P5211-5.54.5741¥ 13,800 ※
M5 × 0.5P3TCNR5.0G11.5P5211-5.54.5741¥ 13,800 ※
M6 × 1P3TCNR6.0M33P6219-64.5742¥ 13,700
M6 × 1P3TCNR6.0M3F3P6219-64.5743¥ 13,700
M6 × 1P3TCNR6.0M11.5P6219-64.5742¥ 13,700
M6 × 1P3TCNR6.0M1F1.5P6219-64.5743¥ 13,700
M6 × 0.75P3TCNR6.0J33P6213-64.5742¥ 15,100
M6 × 0.75P3TCNR6.0J11.5P6213-64.5742¥ 15,100
M6 × 0.5P3TCNR6.0G33P5511-64.5742¥ 17,600 ※
M6 × 0.5P3TCNR6.0G11.5P5511-64.5742¥ 17,600 ※
M7 × 1P3TCNR7.0M33P6519-6.25844¥ 17,800
M7 × 1P3TCNR7.0M11.5P6519-6.25844¥ 17,800
M7 × 0.75P3TCNR7.0J33P6213-6.25844¥ 19,300 ※
M7 × 0.75P3TCNR7.0J11.5P6213-6.25844¥ 19,300 ※
M8 × 1.25P3TCNR8.0N33P7022-6.25844¥ 17,800
M8 × 1.25P3TCNR8.0N11.5P7022-6.25844¥ 17,800
M8 × 1.25P4TCNS8.0N33P7022-6.25844¥ 17,800 ※
M8 × 1.25P4TCNS8.0N11.5P7022-6.25844¥ 17,800 ※
M8 × 1P3TCNR8.0M33P7019-6.25844¥ 17,800
M8 × 1P3TCNR8.0M11.5P7019-6.25844¥ 17,800
M8 × 0.75P3TCNR8.0J33P6213-6.25844¥ 19,300 ※
M8 × 0.75P3TCNR8.0J11.5P6213-6.25844¥ 19,300 ※
M10 × 1.5P3TCNR010O33P7524-75.5844¥ 24,200
M10 × 1.5P3TCNR010O11.5P7524-75.5844¥ 24,200
M10 × 1.5P4TCNS010O33P7524-75.5844¥ 24,200 ※
M10 × 1.5P4TCNS010O11.5P7524-75.5844¥ 24,200 ※
M10 × 1.25P3TCNR010N33P7522-75.5844¥ 24,200
M10 × 1.25P3TCNR010N11.5P7522-75.5844¥ 24,200
M10 × 1.25P4TCNS010N33P7522-75.5844¥ 24,200 ※
M10 × 1.25P4TCNS010N11.5P7522-75.5844¥ 24,200 ※
M10 × 1P3TCNR010M33P7019-75.5844¥ 24,200