JISJIS 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 Drill Bodydia.dia.lengthlengthlength−DcDsLℓℓ2H⑪ JIS JO-CES ① Joint- High Helix Center Drills-Type A 60° Specification ② ■The JO-CES is a high helix JIS type A center hole drill joint tool that is particularly suitable for soft material and relatively free machining materials. TYPE:1 ③ 120° ④ Segment:5C SizeDc ×θ Code Dc (mm) Ds(mm) L(mm) ℓ (mm) ℓ2(mm) H(mm) Adaptable holderShank dia.TYPE MSRP 4 × 60° JCE4.05 × 60°JCE5.0 4 10 37.5 4.5 27.5 8 14 1 ¥3,09051243.55.532.510161¥3,180 ⑤ 6 × 60° JCE6.0 6 16 48.5 6.5 34.5 13 20 1 ¥3,980 ⑥ JO-CES V ⑦ Joint- High Helix Center Drills-Type A 60°, Coated Specification ⑧ ■O p t i m u m coating suitable for the cutting Coating condition. TYPE:1 ⑨ 120° ⑩ Segment:5C SizeDc ×θ Code Dc (mm) Ds(mm) L(mm) ℓ (mm) ℓ2(mm) H(mm) Adaptable holderShank dia.TYPE MSRP 4 × 60° JVCE4.0 4 10 37.5 4.5 27.5 8 14 1 ¥5,450 ⑪ 5 × 60° JVCE5.0 5 12 43.5 5.5 32.5 10 16 1 ¥6,270 6 × 60° JVCE6.0 6 16 48.5 6.5 34.5 13 20 1 ¥8,580 JIS ※ = Specified Distribution Items. Made to order products. ⑪-60