CHUCK ADAPTERS Chuck Adapter Plates ASA B5.9 Type A 
                      (Interchangeable DIN 55026)  
                    SPINDLES 
                    
                      
                        
                          | MODEL  | 
                          NOSE  | 
                          5  | 
                          6  | 
                          8  | 
                          11  | 
                          15  | 
                         
                        
                          | N  | 
                          6  | 
                          CB-06A05  | 
                           | 
                           | 
                           | 
                           | 
                         
                        
                          | 8  | 
                          CN-08A05  | 
                          CB-08A06  | 
                           | 
                           | 
                           | 
                         
                        
                          | 10  | 
                           | 
                          CN-10A06  | 
                          CB-10A08  | 
                           | 
                           | 
                         
                        
                          | 12  | 
                           | 
                          CN-10A06  | 
                          CB-10A08  | 
                           | 
                           | 
                         
                        
                          | NLT  | 
                          6  | 
                          CBT0GA05  | 
                           | 
                           | 
                           | 
                           | 
                         
                        
                          | 8  | 
                          CNT08A05  | 
                          CBT08A06  | 
                           | 
                           | 
                           | 
                         
                        
                          | 10  | 
                           | 
                          CBT10A06  | 
                          CBT10A08  | 
                           | 
                           | 
                         
                        
                          | 12  | 
                           | 
                          CBT10A06  | 
                          CBT10A08  | 
                           | 
                           | 
                         
                        
                          | B  | 
                          6  | 
                          CB-06A05  | 
                           | 
                           | 
                           | 
                           | 
                         
                        
                          | 8  | 
                          CB-08A05  | 
                          CB-08A06  | 
                           | 
                           | 
                           | 
                         
                        
                          | 10  | 
                           | 
                          CB-10A06  | 
                          CB-10A08  | 
                           | 
                           | 
                         
                        
                          | 12  | 
                           | 
                          CB-10A06  | 
                          CB-10A08  | 
                           | 
                           | 
                         
                        
                          | 15  | 
                           | 
                           | 
                          CB-15A08  | 
                          CB-15A11  | 
                           | 
                         
                        
                          | 18  | 
                           | 
                           | 
                          CB-18A08  | 
                          CB-18A11  | 
                           | 
                         
                        
                          | 21  | 
                           | 
                           | 
                           | 
                          CB-21A11  | 
                          CB-21A15  | 
                         
                        
                          | 24  | 
                           | 
                           | 
                           | 
                          CB-21A11  | 
                          CB-21A15  | 
                         
                        
                          | BT  | 
                          6  | 
                          CBT06A06  | 
                           | 
                           | 
                           | 
                           | 
                         
                        
                          | 8  | 
                          CBT08A05  | 
                          CBT08A06  | 
                           | 
                           | 
                           | 
                         
                        
                          | 10  | 
                           | 
                          CBT10A06  | 
                          CBT10A08  | 
                           | 
                           | 
                         
                        
                          | 12  | 
                           | 
                          CBT10A06  | 
                          CBT10A08  | 
                           | 
                           | 
                         
                        
                          | 15  | 
                           | 
                           | 
                          CBT15A08  | 
                          CBT15A11  | 
                           | 
                         
                        
                          | B-200, BL-200  | 
                          6  | 
                          CB-06A05  | 
                           | 
                           | 
                           | 
                           | 
                         
                        
                          | 8  | 
                          CB-08A05  | 
                          CB-08A06  | 
                           | 
                           | 
                           | 
                         
                        
                          | 10  | 
                           | 
                          CB-10A06  | 
                          CB-10A08  | 
                           | 
                           | 
                         
                        
                          | 12  | 
                           | 
                          CB-10A06  | 
                          CB-10A08  | 
                           | 
                           | 
                         
                        
                          | BT200  | 
                          6  | 
                          CBT06A05  | 
                           | 
                           | 
                           | 
                           | 
                         
                        
                          | 8  | 
                          CBT08A05  | 
                          CBT08A06  | 
                           | 
                           | 
                           | 
                         
                        
                          | 10  | 
                           | 
                          CBT10A06  | 
                          CBT10A08  | 
                           | 
                           | 
                         
                        
                          | 12  | 
                           | 
                          CBT10A06  | 
                          CBT10A08  | 
                           | 
                           | 
                         
                       
                       
                      
                     
                    DIMENSIONS (Dimensions in Inches) 
                    
                      
                        
                            
                          Fig. 1  | 
                            
                          Fig. 2  | 
                         
                       
                     
                    ** Spindle Adapter Plates are manufactured to close tolerances and fits. These dimensions are for reference only!  
                    
                      
                        
                          | MODEL  | 
                          CB06A05  | 
                          CB08A05  | 
                          CB08A06  | 
                          CB10A06  | 
                          CB10A08  | 
                          CB15A08  | 
                          CB15A11  | 
                          CB18A08  | 
                          CB18A11  | 
                          CB21A11  | 
                          CB21A15  | 
                          CN10A06  | 
                         
                        
                          | Spindle Nose  | 
                          A2-5  | 
                          A2-5  | 
                          A2-6  | 
                          A2-6  | 
                          A2-8  | 
                          A2-8  | 
                          A2-11  | 
                          A2-8  | 
                          A2-11  | 
                          A2-11  | 
                          A2-15  | 
                          A2-6  | 
                         
                        
                          | A  | 
                          5.512  | 
                          6.693  | 
                          6.693  | 
                          8.661  | 
                          8.661  | 
                          11.811  | 
                          11.811  | 
                          14.961  | 
                          14.961  | 
                          14.961  | 
                          14.961  | 
                          7.874  | 
                         
                        
                          | B  | 
                          0.591  | 
                          0.866  | 
                          0.669  | 
                          0.984  | 
                          0.709  | 
                          1.299  | 
                          0.866  | 
                          1.299  | 
                          0.866  | 
                          1.614  | 
                          1.063  | 
                          0.787  | 
                         
                        
                          | C  | 
                          3.250  | 
                          3.250  | 
                          4.188  | 
                          4.188  | 
                          5.501  | 
                          5.501  | 
                          7.751  | 
                          5.501  | 
                          7.751  | 
                          7.751  | 
                          11.25  | 
                          4.188  | 
                         
                        
                          | D  | 
                          3.138  | 
                          3.138  | 
                          4.055  | 
                          4.055  | 
                          5.354  | 
                          5.512  | 
                          7.563  | 
                          5.512  | 
                          7.563  | 
                          7.563  | 
                          9.921  | 
                          4.055  | 
                         
                        
                          | E  | 
                          0.641  | 
                          0.641  | 
                          0.766  | 
                          0.766  | 
                          0.953  | 
                          0.953  | 
                          1.156  | 
                          0.953  | 
                          1.156  | 
                          1.156  | 
                          1.406  | 
                          0.766  | 
                         
                        
                          | F  | 
                          0.256  | 
                          0.256  | 
                          0.256  | 
                          0.256  | 
                          0.315  | 
                          0.315  | 
                          0.394  | 
                          0.315  | 
                          0.394  | 
                          0.394  | 
                          0.394  | 
                          0.256  | 
                         
                        
                          | G  | 
                          4.125  | 
                          4.125  | 
                          5.250  | 
                          5.250  | 
                          6.750  | 
                          6.750  | 
                          9.252  | 
                          6.750  | 
                          9.252  | 
                          9.252  | 
                          13.000  | 
                          5.250  | 
                         
                        
                          | H  | 
                          0.472  | 
                          0.433  | 
                          0.531  | 
                          0.531  | 
                          0.669  | 
                          0.669  | 
                          0.827  | 
                          0.669  | 
                          0.827  | 
                          0.827  | 
                          0.945  | 
                          0.531  | 
                         
                        
                          | J  | 
                          4.567  | 
                          5.250  | 
                          5.906  | 
                          6.750  | 
                          7.480  | 
                          9.252  | 
                          10.236  | 
                          9.252  | 
                          12.598  | 
                          13.000  | 
                          13.000  | 
                          6.750  | 
                         
                        
                          | K  | 
                           | 
                          M12  | 
                           | 
                          M16  | 
                           | 
                          M20  | 
                           | 
                          M20  | 
                           | 
                          M22  | 
                           | 
                          M16  | 
                         
                        
                          | L  | 
                          0.433  | 
                          0.669  | 
                          0.433  | 
                          0.787  | 
                          0.551  | 
                          0.984  | 
                          0.669  | 
                          0.984  | 
                          0.669  | 
                          1.260  | 
                          0.787  | 
                          0.787  | 
                         
                        
                          | M  | 
                          0.276  | 
                          0.433  | 
                          0.276  | 
                          0.531  | 
                          0.394  | 
                          0.669  | 
                          0.433  | 
                          0.669  | 
                          0.433  | 
                          0.827  | 
                          0.591  | 
                          0.315  | 
                         
                        
                          | N  | 
                          0.260  | 
                           | 
                          0.260  | 
                           | 
                          0.354  | 
                           | 
                          0.433  | 
                           | 
                          0.433  | 
                           | 
                          0.531  | 
                           | 
                         
                        
                          | Fig.  | 
                          1A  | 
                          2  | 
                          1B  | 
                          2  | 
                          1C  | 
                          2  | 
                          1C  | 
                          2  | 
                          1C  | 
                          2  | 
                          1D  | 
                          2  | 
                         
                       
                     
                    For ASA B5.9 Type A (Interchangeable DIN 55026) Spindles  
                    SHORT TAPER SPINDLE NOSE STANDARDS (Standards in Inches) 
                       
                    
                      
                        
                          | SPINDLE NOSE SIZE NO.  | 
                          A2-5  | 
                          A2-6  | 
                          A2-8  | 
                          A2-11  | 
                          A2-15  | 
                         
                        
                          | Outside Diameter  | 
                          A  | 
                          5.236  | 
                          6.496  | 
                          8.268  | 
                          11.024  | 
                          14.961  | 
                         
                        
                          | Max. Taper Diameter  | 
                          B  | 
                          3.251  | 
                          4.188  | 
                          5.501  | 
                          7.751  | 
                          11.251  | 
                         
                        
                          | P.C.R. Outer Bolts  | 
                          C0  | 
                          2.063  | 
                          2.626  | 
                          3.374  | 
                          4.626  | 
                          6.500  | 
                         
                        
                          | P.C.R. Inner Bolts (A1 Only)  | 
                          C1  | 
                          1.219  | 
                          1.626  | 
                          2.187  | 
                          3.250  | 
                          4.874  | 
                         
                        
                          | Spigot Height (A1 Only)  | 
                          D1  | 
                          0.563  | 
                          0.625  | 
                          0.687  | 
                          0.750  | 
                          0.813  | 
                         
                        
                          | Spigot Height (A2 Only)  | 
                          D2  | 
                          0.512  | 
                          0.551  | 
                          0.630  | 
                          0.709  | 
                          0.748  | 
                         
                        
                          | Driving Stud Diameter  | 
                          E  | 
                          0.626  | 
                          0.750  | 
                          0.937  | 
                          1.126  | 
                          1.374  | 
                         
                        
                          | Driving Stud Height  | 
                          F  | 
                          0.197  | 
                          0.197  | 
                          0.236  | 
                          0.315  | 
                          0.315  | 
                         
                        
                          | Bolt Hole Size  | 
                          G  | 
                          M10  | 
                          M12  | 
                          M16  | 
                          M18  | 
                          M22  | 
                         
                       
                     
                    Type A1 and A2 ASA B5.9 Type A, DIN 55026, ISO B702 Part 1, BS 4442 Part 1.  
                   |