Draper Expert HSS Metric Tap Drill Bit 4.2mm
The 4.2mm Draper Expert HSS Metric Tap Drill Bit is specifically sized for drilling pilot holes before using 5 x 0.8 metric taps. Measuring 4.2 x 75mm overall, this drill bit sits in the mid-range of metric tap drill sizes, making it ideal for general engineering and mechanical repair work. The single drill per card format reflects the robust nature of this size for regular workshop use. This size is particularly popular for automotive applications, machinery maintenance, and general fabrication work where 5mm metric threads are commonly required. The high speed steel construction provides excellent wear resistance and maintains sharp cutting edges for consistent hole quality. Features and Benefits: • High speed straight shank twist drills specifically for holes prior to tapping • For use with standard ISO metric threads • Versatile mid-range size for common threading applications Contents: • 1 x 4.2mm HSS Twist Drill for 5 x 0.8 Taps, 4.2 x 75mm
Price: £1.95 from | Tooled Up |