
Multi-functional Small Lathe Tools Twin Head Holder TWIN HEAD ■ Features ● Having one holder that performs two operations is equivalent to mounting an additional tool on Boring Bars the drill sleeve toolpost. ● External turning possible with the aid of a drill sleeve. ● 2 holder configurations, internal + external and E internal + internal, are standard stocked items. ● Centre height difference of the 2 cutting edges is below 40μm, which is good for high precision machining. ■ Advantages of the Twin Head Holder ● Conventional Tool ● Twin Head Holder 1st process 1st process (external diameter) (external diameter) 2nd process 2nd process (internal diameter) (internal diameter) · 2 different operations requiring 2 separate tools. · A single tool performing 2 different operations. · Toolpost moving time can also be reduced. Fig 1 DCON Internal + External Diameter Machining Screw-on + Clamp-on 13 10 8 LH2 E3 0° H LH 0° LF CKBE Type CDX Refer to pages E61 to E62 for E3 values. Holder (Internal Machining, Depth of Cut 6.0mm) Dimensions (mm) Diameter Height Overall Length Head Depth of Cut Head *Max. For Internal Diameter For External Stock Cat. No. Fig DCON H LF LH CDX LH2 Work Material Machining Insert Turning Insert S1588X-CKBE-06 ● 15.875 15 130 27 6 10 12.0 1 S16X-CKBE-06 ● 16 15 130 27 6 10 12.0 1 KBMX R○○06-○○ S1905X-CKBE-06 ● 19.05 17 130 27 6 10 12.0 DC□□0702○○ 1 KBMX R○○06-○○T S20X-CKBE-06 ● 20 18 130 27 6 10 12.0 1 S22X-CKBE-06 ● 22 20 130 27 6 10 12.0 1 * When machining internal diameter Holder (Internal Machining, Depth of Cut 11.0mm) Dimensions (mm) Diameter Height Overall Length Head Depth of Cut Head *Max. For Internal Diameter For External Stock Cat. No. Fig DCON H LF LH CDX LH2 Work Material Machining Insert Turning Insert S1588X-CKBE-11 ● 15.875 15 130 32 11 15 12.0 1 S16X-CKBE-11 ● 16 15 130 32 11 15 12.0 1 KBMX R○○11-○○ S1905X-CKBE-11 ● 19.05 17 130 32 11 15 12.0 DC□□0702○○ 1 KBMX R○○11-○○T S20X-CKBE-11 ● 20 18 130 32 11 15 12.0 1 S22X-CKBE-11 ● 22 20 130 32 11 15 12.0 1 * When machining internal diameter Internal Diameter Inserts E61 to E62 External Diameter Inserts B85 to B87 E10