Kemmler
                    302.16.20
                    Quick change tapping chuck, ISO 7388-1 [DIN 69871 A]
                
            
        
        
            
                EAN-code: 4250001004071
    
                SK 30
ISO 7388-1 A [DIN 69871 A]
        
        
        
            
            ISO 7388-1 A [DIN 69871 A]
 
                VAT 0%
                222,00 €
            
            
            
                
            
        
        
            
    
        
            Checking availability 
        
    
                
                    
    
        
            
                In stock, shipping time UPS Standard 1 week
            
        
    
                
            
                You need to log in before purchasing.
                Request credentials here.
            
        
    
                    
                    Ask about this product
                
                Ask about this product
Description
Application:
For the chucking of quick change adaptors for taps.
Delivery:
- All holders are made of forged steel
 - Specific, low warpage hardened
 - Surface hardened HRC 58~60
 - Hardening depth 0,8mm~0,9mm
 - Taper angle tolerance < AT 3 according to DIN 2080
 - Surface roughness Ra < 0,4 µm
 - Tensile strength in the core of min. 800 N/mm² after DIN
 - All functional surfaces fine machined
 
with length compensation on compression and expansion
Technical details
                                                
                                                    
                                                    Enlarge
                                                
                                            
                                        
                                        
                                            - Models
 - 302 16 20 D 3D Zeichnung
 
                                                    Description
                                                    Symbol
                                                    Value
                                                
                                                
                                                    Body diameter
                                                        BD
                                                        53 mm
                                                    Body diameter
                                                        BD
                                                        53 mm
                                                    Adaptive interface machine direction
                                                        ADINTMS
                                                        ISO 7388-1 (DIN 69871) 
                                                    Adaptive interface workpiece direction
                                                        ADINTWS
                                                        Pikavaihto 
                                                    Coolant entry style
                                                        CNSC
                                                        AD 
                                                    Clamping Ø, nominal, workpc. side
                                                        DCONWS
                                                        31 
                                                    Data chip provision
                                                        DCP
                                                        Kyllä 
                                                    Data chip provision size
                                                        DCPS
                                                        D10/H4,5 
                                                    Length compensation compression
                                                        LCOMP
                                                        12 mm
                                                    Protruding length
                                                        LPR
                                                        102 mm
                                                    SK
                                                        
                                                        SK 30 
                                                    Capacity
                                                        
                                                        M5 - M22 
                                                    Nominal size
                                                        SZID
                                                        2 
                                                    Tap range max
                                                        TRMAX
                                                        M22