
Center Drills / Centering Tools Dc Drill dia. Shank dia. Ds Maximum dia. D1 Overall length L Drill length ℓ Body length ℓ2 ⑪ JIS JO-C-CDS Spiral Fluted Taps (for blind hole) ① JIS Joint- Low Helix Carbide Center Drills-Type A 60° Spiral Fluted Taps (for through hole) ② Specification ■The JO-C-CDS is a carbide type A center hole drill joint tool suitable for hard materials and mass production processing. TYPE:1 Spiral Pointed Taps (for through hole) ③ 120° Hand Taps ④ Segment:5C Size Dc Ds L ℓ ℓ2 H Adaptable holder MSRP Code TYPE Dc ×θ (mm) (mm) (mm) (mm) (mm) (mm) Shank dia. Cemented Carbide Taps 4 × 60° JCCY4.0 4 10 37.5 4.5 27.5 8 14 1 ¥16,100 ⑤ 5 × 60° JCCY5.0 5 12 43.5 5.5 32.5 10 16 1 ¥19,400 6 × 60° JCCY6.0 6 16 48.5 6.5 34.5 13 20 1 ¥47,000 Roll Taps ⑥ JO-CDS(II) Special Thread Taps Simple Inspection Tools ⑦ JIS Joint- Low Helix Center Drills-Type B 60°, (Old JIS Type 2 ) Pipe Taps ⑧ Specification ■T he JO-CDS(II) is a old JIS type 2 center hole drill joint tool suitable for relatively hard materials. Thread Mills Premium Thread Mills ⑨ TYPE:1 120° 120° Dies ⑩ Segment:5C Size Dc Ds D1 L ℓ ℓ2 H Adaptable holder MSRP Code TYPE Dc ×θ (mm) (mm) (mm) (mm) (mm) (mm) (mm) Shank dia. Center Drills Centering Tools ⑪ 2 × 60° JC22.0 2 10 5 37.5 3 27.5 8 14 1 ¥3,250 2.5 × 60° JC22.5 2.5 12 6.5 43.5 3.5 32.5 10 16 1 ¥3,280 3 × 60° JC23.0 3 16 8 48.5 4 34.5 13 20 1 ¥4,040 JIS ※ = Specified Distribution Items. Made to order products. ⑪-62