List of Instruments and Applicable Small Tools and Toolholders  List of Instruments and Applicable Small Tools and Toolholders Models of major machine tool manufacturers Total Length of Applicable Manufacturer Model (Automatic Lathe) Toolholder Attached Toolholders Size Toolholder (MAX.) A12,A16,B12,L12,M416,RL01,RL21 10×10 …1010F-‥ K12,K16 12×12 100 …1212F-‥ RL02 16×16 …1616H-‥ B12E,B16E,BL12,C12,C16,M212,M216 10×10 …1010JX-‥ M312,M316,MSL12 Citizen Machinery 120 A20,A20Ⅶ,B20,BL20,BL25,K12E,K16E 12×12 …1212JX-‥ L20X,L220 L16,L20,L20E 12×12 …1212JX-‥ C32,L25,L32,M20,M220,M232 16×16 130 …1616JX-‥ M320,M332,M432 RNC-10,RNC-16,SA-16R,SE-12B/16B 10×10 120 …1010JX-‥ SH-12/16 SI-12,SI-12C 10×10 130 …1010JX-‥ SB-16A,SB-16C,SB-16D,SC20 12×12 130 …1212JX-‥ Star Micronics SR20RⅡ,SR20Ⅲ,SV12,SV20 12×12 135 …1212JX-‥ SV32,SV32J,SV32JⅡ 16×16 …1616JX-‥ ECAS-12 10×10 …1010JX-‥ ECAS-20 12×12 150 …1212JX-‥ SR25J,SR32J 16×16 …1616JX-‥ B007 10×10 …1010F-‥ B0,BA,BC,BH20,BM,BU12,BU20 12×12 85 …1212F-‥ Tsugami BS12,BS18,BS20,BW2 C004,C150,C180,C220 12×12 100 …1212F-‥ BH38,BS26,BS32,BU26,BU38 16×16 …1616H-‥ NN-10C,NN-10CS,NN-10SⅡ 10×10 …1010JX-‥ NN-10SB5,NN-10SⅡ,NN-10T,NN-16SB5 Nomura DS NN-16HⅢ,NN-16UB5,NN-16UⅢ,NN-16J 12×12 130 …1212JX-‥ NN-20HⅢ,NN-20UⅢ,NN-20UB5,NN-20YB NN-25YB,NN-32YB2 XB 16×16 …1616JX-‥ ·Manufacturers are in no particular order. R Vc= π×Dm×n Technical Information R43