Metric Intermediate Tap & Drill Set

• M3 - M12 Metric Coarse Intermediate Tap and Drill Set.

About Metric Coarse

• 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).

About Intermediate Taps

• Have a lead of four threads and are used in most general purpose applications to cut a thread true to a pre-drilled pilot hole.
• Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
• M2-HSS premium quality jobber drills in tapping sizes to suit intermediate taps.

Contents