PFERD Drill Bits & Parts Twist drill bit 609881 - PFERD 25203521, Manufactured by PFERD, the 25203521 Steel Twist Drill Bit features a total length of 75 mm and a diameter of 4.0 mm. Made from high-speed steel, this twist drill bit is ideal for universal applications, suitable for drilling in various materials. It comes in a pack of 10, providing reliable performance for both professional and DIY projects. PFERD 25203521 Steel Twist drill bit HSSG 4.0mm 75mm 10 pcs
