JIS 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 Center Drills / Centering Tools Drill Shank Overall Drilldia.dia.lengthlengthDcDsLℓ⑪ JIS CE-Q ① High Helix Center Drills-Type A 90° Specification ② ■High helix center drills - Type A center drill for machining 90°center hole. Suitable for soft and relatively tough materials. ③ ④ TYPE:1 ⑤ Segment:51 SizeDc ×θ× Ds Code Dc (mm) Ds (mm) L (mm) ℓ (mm) TYPE MSRP ⑥ 0.5 × 90゜× 3.5 CY0.5Z 0.5 3.5 35 0.5 1 ¥3,340 ※ 0.6 × 90゜× 3.5 CY0.6Z 0.6 3.5 35 0.6 1 ¥3,020 ※ 0.7 × 90゜× 3.5 CY0.7Z 0.7 3.5 35 0.7 1 ¥2,680 0.8 × 90゜× 3.5 CY0.8Z0.9 × 90゜× 4CY0.9Z 0.8 3.5 35 0.80.94350.9 1 ¥2,2901¥2,160 ※ ⑦ 1 × 90゜× 4 CY1.0Z 1 4 35 1 1 ¥1,880 1.2 × 90゜× 5 CY1.2Z 1.2 5 40 1.2 1 ¥1,720 ※ 1.5 × 90゜× 5 CY1.5Z 1.5 5 40 1.5 1 ¥1,480 2 × 90゜× 6 CY2.0Z 2 6 45 2 1 ¥1,650 ⑧ 2.5 × 90゜× 7.7 CY2.5Z 2.5 7.7 50 2.5 1 ¥2,000 3 × 90゜× 7.7 CY3.0Z 3 7.7 55 3 1 ¥2,000 4 × 90゜× 10 CY4.0Z 4 10 65 4.5 1 ¥4,010 5 × 90゜× 11 CY5.0Z 5 11 78 5.5 1 ¥4,330 6 × 90゜× 16 CY6.0Z-16 6 16 90 6.5 1 ¥10,400 ⑨ 6 × 90゜× 18 CY6.0Z 6 18 90 6.5 1 ¥14,700 ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑪-18