Details
    
        SD 10 Hammer Complete (311kg 685lb) 
Bit shank identifcation chart 
 
   |  | Diameter | Airholes
 | Gaugebuttons
 | Button dia. mm  | Weight  | Part No. | Shank | 
  | mm  | inch  | gauge  | front  | Kg  | lb | 
  | SD 10  | 
  | Concave face / Spherical button | SD 10  | 
  |  | 254 | 10 | 3 | 12 | 18 | 18 | 108,0 | 238 | 42-108E254-S48F |  | 
  | 270 | 10 5/8 | 3 | 12 | 18 | 18 | 108,0 | 238 | 42-108E270-S48F | 
  | 279 | 11 | 3 | 12 | 18 | 18 | 113,0 | 249 | 42-108E279-S48F | 
  | 305 | 12 | 3 | 12 | 18 | 18 | 125,0 | 275 | 42-108E305-S48F | 
  |  | 
  | Foot valve | 0,5 | 1.2 |  |  | 
  |  |