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 ⑦ Special Thread Taps / Simple Inspection Tools Overall Pin Bored hole dia. Bored hole dia. d1 d2 Shank Size of Length oflengthlength(GO)(NOT-GO)lengthlengthdia.squaresquareLℓd1d2ℓ1ℓ2DsKℓk JIS ① CPR-T Check Pins for Bored Holes in Thread Form Tapping (Taper Type) ② Specification ■One CPR-T enables simple checking of bored hole dia. (for thread forming taps, taper type). CPR-T is made from wear resistant HSS ③ material is applicable for through hole and forblind hole having enough space in the bottom. ④ TYPE:1 TYPE:2 ⑤ Segment:7C ⑥ Size Code L (mm) ℓ(mm) d1(mm) d2(mm) ℓ1(mm) ℓ2(mm) Ds(mm) K(mm) ℓk(mm) TYPE MSRP For Metric Threads  M2 × 0.4 CPRT2.0E 42 7 1.79 1.84 1 6 3 2.5 5 1 ¥1,500 □ M2 × 0.25 CPRT2.0B 42 7 1.89 1.92 1 6 3 2.5 5 1 ¥1,700 □ ⑦ M2.5 × 0.45 CPRT2.5F 46 8 2.27 2.34 1.5 6.5 3 2.5 5 1 ¥1,600 □M2.5 × 0.35CPRT2.5D4682.342.381.56.532.551¥1,900 □ M2.6 × 0.45 CPRT2.6F 46 8 2.37 2.44 1.5 6.5 3 2.5 5 1 ¥1,600 □ M3 × 0.5 CPRT3.0G 46 8.5 2.75 2.82 1.5 7 4 3.2 6 1 ¥1,700 □ M3 × 0.35 CPRT3.0D 46 8.5 2.84 2.88 1.5 7 4 3.2 6 1 ¥2,000 □ ⑧ M3.5 × 0.6 CPRT3.5H 52 10.5 3.19 3.27 2.25 8.25 5 4 7 1 ¥1,900 □ M3.5 × 0.35 CPRT3.5D 52 10.5 3.34 3.38 2.25 8.25 5 4 7 1 ¥2,100 □ M4 × 0.7 CPRT4.0I 52 10.5 3.65 3.72 2.25 8.25 5 4 7 1 ¥1,900 □ M4 × 0.5 CPRT4.0G 52 10.5 3.76 3.83 2.25 8.25 5 4 7 1 ¥2,100 □ M5 × 0.8 CPRT5.0K 59.5 12.5 4.59 4.67 2.5 10 5.5 4.5 7 1 ¥1,900 □ ⑨ M5 × 0.5 CPRT5.0G 59.5 12.5 4.76 4.83 2.5 10 5.5 4.5 7 1 ¥2,300 □ M6 × 1 CPRT6.0M 61.5 16.5 5.49 5.59 3.75 12.75 6 4.5 7 1 ¥2,100 □ M6 × 0.75 CPRT6.0J 61.5 16.5 5.61 5.69 3.75 12.75 6 4.5 7 1 ¥2,500 □ M7 × 1 CPRT7.0M 90 19.4 6.49 6.59 4.7 14.7 8 6.2 9 2 ¥2,400 □ M7 × 0.75 CPRT7.0J 90 19.4 6.62 6.70 4.7 14.7 8 6.2 9 2 ¥2,700 □ ⑩ M8 × 1.25 CPRT8.0N 90 19.4 7.36 7.49 4.7 14.7 8 6.2 9 2 ¥2,400 □ M8 × 1 CPRT8.0M 90 19.4 7.49 7.59 4.7 14.7 8 6.2 9 2 ¥2,700 □ M8 × 0.75 CPRT8.0J 90 19.4 7.62 7.70 4.7 14.7 8 6.2 9 2 ¥2,700 □ M10 × 1.5 CPRT010O 100 23.4 9.22 9.34 6.7 16.7 10 8 11 2 ¥2,400 □ ⑪ M10 × 1.25 CPRT010N 100 23.4 9.35 9.49 6.7 16.7 10 8 11 2 ¥2,800 □M10 × 1CPRT010M10023.49.499.596.716.7108112¥2,800 □ M12 × 1.75 CPRT012P 110 27.4 11.09 11.23 7.7 19.7 12 9 12 2 ¥2,500 □ M12 × 1.5 CPRT012O 110 27.4 11.22 11.34 7.7 19.7 12 9 12 2 ¥2,900 □ JIS ⑦-73 ※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer.