Tool chucks with clamp screws for flatted parallel shanks   Part 2,  specification for dimensions of taper shanks / 
British Standards Institution. 
 - 4 pages ;  32cm. 
 - British standard ;  BS 6386 : Part 2 : 1983 .
 - British standard ;  BS 6386 : Part 2 : 1983 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materials engineering.