Bordo 39 x 4mm MC Taper HSS Tap

Description

39 x 4mm MC Taper HSS Tap
HSS Metric Coarse Taper Hand and Machine Tap.
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).
Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes.
Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
Category: Bordo, Taps & Dies, HSS Hand and Machine Taps, HSS Tap Metric Coarse
Drill Diameter (mm): 35
Overall Length (mm): 170
Pitch (mm): 4
Lead: Taper