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 ⑪ Center Drills / Centering Tools Drill Shank Overall Drilldia.dia.lengthlengthDcDsLℓ JIS ① CE-T High Helix A Type 75°Center Hole Drill ② Specification ■High helix center drills - Type A center drill for machining 75°center hole. Suitable for soft or relatively tough materials. ③ ④ TYPE:1 ⑤ Segment:51 ⑥ SizeDc ×θ× Ds Code Dc (mm) Ds(mm) L (mm) ℓ (mm) TYPE MSRP 1 × 75゜× 4 CE1.0T 1 4 35 1 1 ¥1,960 ※ 1.5 × 75゜× 5 CE1.5T 1.5 5 40 1.5 1 ¥1,540 ※ 2 × 75゜× 6 CE2.0T 2 6 45 2 1 ¥1,710 ※ ⑦ 2.5 × 75゜× 7.7 CE2.5T3 × 75゜× 7.7CE3.0T 2.5 7.7 50 2.5 1 ¥2,090 ※37.75531¥2,090 ※ 4 × 75゜× 10 CE4.0T 4 10 65 4.5 1 ¥4,170 ※ 5 × 75゜× 11 CE5.0T 5 11 78 5.5 1 ¥4,510 ※ 6 × 75゜× 18 CE6.0T 6 18 90 6.5 1 ¥15,200 ※ ⑧ 8 × 75゜× 18 CE8.0T 8 18 100 8.5 1 ¥17,400 ※ 10 × 75゜× 18 CE010T 10 18 100 11 1 ¥17,400 ※ ⑨ ⑩ ⑪ JIS ⑪-33 ※ = Specified Distribution Items. Made to order products.