Multifunctional Small Tools Twin Head Holders TWIN HEAD ■ Feature ● Capable of handling two different types of machining with a single holder, able to install one additional tool in the drill sleeve tool post. ● External machining using the drill sleeve is possible ● Two types in standard stock: internal + external, and internal + internal ● Difference between the cutting edge center heights of the two tools is less than 40 μm, handles high precision machining ■ Advantages of Twin Head Holders ● Traditional tools ● Twin head holders E First process First process (external) (external) Boring Bars Second process Second process (internal) (internal) ・Two different tools are required for the two types of processes ・ A single tool is capable of performing two different types of proceesses ・ Twin head holder shortens the time required for moving the tool post Boring + External turning DCON CKBE Type 13 10 8 0° E3 LH2 H LH 0° LF CDX Please refer to page E74 for the value of E3 ■ Holders (ID boring depth 6.0mm type) Dimensions (mm) Cat. No. Stock Diameter Height Length Head Depth of cut Head Maximum ID Boring Inserts OD Turning Insert DCON H LF LH CDX LH2 work diameter* S1588X-CKBE-06 D 15.875 15 130 27 6 10 12.0 S16X-CKBE-06 D 16 15 130 27 6 10 12.0 KBMX R 06- S1905X-CKBE-06 D 19.05 17 130 27 6 10 12.0 KBMX R 06- T DC 0702 S20X-CKBE-06 D 20 18 130 27 6 10 12.0 S22X-CKBE-06 D 22 20 130 27 6 10 12.0 * For internal machining ■ Holders (ID boring depth 11.0mm type) Dimensions (mm) Cat. No. Stock Diameter Height Length Head Depth of cut Head Maximum ID Boring Inserts OD Turning Insert DCON H LF LH CDX LH2 work diameter* S1588X-CKBE-11 D 15.875 15 130 32 11 15 12.0 S16X-CKBE-11 D 16 15 130 32 11 15 12.0 KBMX R 11- S1905X-CKBE-11 D 19.05 17 130 32 11 15 12.0 KBMX R 11- T DC 0702 S20X-CKBE-11 D 20 18 130 32 11 15 12.0 S22X-CKBE-11 D 22 20 130 32 11 15 12.0 * For internal machining ID Boring Insert E74 OD Turning Insert D20–D23 E10