Spark Plug Taper HSS by Bordo Size:10mm x 1.0mm 4x Phillips 1/4" x 89mm

4x Phillips 1/4" x 89mm Long Bits - PH1

0AH REDLITHIUM™-ION Battery

Spindle Speed Cast Iron RPM:688

Replaceable Centre Drill: 5010A-CD 6mm Bit

etc > Fast and easy to fit to your welding helmet - Supplied with self-stick hook & loop APPLICATION INFO: > Great for site and field welders

Spark Plug Taper HSS by Bordo Size:10mm x 1.0mm 4x Phillips 1/4" x 89mmHSS Metric Fine Taper Hand and Machine Tap. Metric Fine angle of thread is 60 degrees. The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage well. Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength. The major diameter of external thread and pitch are specified by a simple numerical value (most commonly measured in millimetres).