PFERD Drill Bits & Parts Twist drill bit 609881 - PFERD 25203540, Manufactured by PFERD, the SPB DIN 338 HSSG N 10,0 Steel Twist Drill Bit is a universal tool with a total length of 133 mm. This multifunction drill bit is made from high-speed steel, designed for precision drilling in various materials. It is ideal for both industrial and workshop use, available in a set of 10 pieces. PFERD 25203540 Steel twist drill bit 10 pcs 133mm HSSG M2 industrial use