Sealey hss split point drill bit sets metric 1925 pieces sealey ak47251 a 25 piece drill bit set from sealey featuring fully ground hss drill bits designed to reduce friction and heat the 118deg split point enables bits to bite workpiece to start drilling efficient clog free swarf clearance ideal for use on high carbon steels copper and plastics sealey ak47251 hss split point drill bit set 25pc metric