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 CD-S ① Low Helix Center Drills-Type A 60° Specification ② ■Low helix center drills - Type A suitable for relatively hard materials. ③ ④ TYPE:1 TYPE:2 ⑤ Unit: Inch Segment:51 ⑥ SizeDc ×θ× Ds Code Dc (mm) Ds (mm) L (mm) ℓ (mm) TYPE MSRP 0.3 × 60゜× 3 CY0.3 0.3 3 35 0.3 1 ¥2,110 ※ 0.4 × 60゜× 3 CY0.4 0.4 3 35 0.4 1 ¥1,920 ※ 0.5 × 60゜× 3.5 CY0.50.6 × 60゜× 3.5CY0.6 0.5 3.5 35 0.5 2 ¥2,7800.63.5350.62¥2,520 ⑦ 0.7 × 60゜× 3.5 CY0.7 0.7 3.5 35 0.7 2 ¥2,240 ※ 0.8 × 60゜× 3.5 CY0.8 0.8 3.5 35 0.8 2 ¥1,910 0.9 × 60゜× 4 CY0.9 0.9 4 35 0.9 2 ¥1,790 ※ 1 × 60゜× 4 CY1.0 1 4 35 1 2 ¥1,570 ⑧ 1.2 × 60゜× 5 CY1.2 1.2 5 40 1.2 2 ¥1,430 1.5 × 60゜× 5 CY1.5 1.5 5 40 1.5 2 ¥1,230 2 × 60゜× 6 CY2.0 2 6 45 2 2 ¥1,370 2.5 × 60゜× 7.7 CY2.5 2.5 7.7 50 2.5 2 ¥1,670 3 × 60゜× 7.7 CY3.0 3 7.7 55 3 2 ¥1,670 ⑨ 3 × 60゜× 8 CY3.0-8 3 8 55 3 2 ¥1,790 4 × 60゜× 10 CY4.0 4 10 65 4.5 2 ¥3,340 5 × 60゜× 11 CY5.0 5 11 78 5.5 2 ¥3,610 6 × 60゜× 16 CY6.0-166 × 60゜× 18CY6.0 6 16 90 6.5 2 ¥8,670618906.52¥12,200 ⑩ 1/8 × 60゜× 7.7 CYU08 1/8 7.7 55 3 2 ¥1,840 ※ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑪-4