Application

The Combined Tap enables the user to produce the tapping drill hole and the through thread in one operation without any tool changing. The tool incorporates a twist drill before the thread tapping part. This tool can produce through threads up to a maximuthreaded depth of 2 x D. The Combined Tap is suitable for universal use in materials of mediumechanical strength: non-alloyed and alloyed steel sorts up to 600 N/mm², malleable cast iron, nodulized graphite cast iron, copper, brass, aluminium, aluminium-magnesiuand zinc alloys, red bronze, electron metal, pressure-cast zinc. This tool should be used on machines possesing an RPswitchover facility for drilling and tapping. The feed rate must be adapted to the particular operation required - drilling or tapping. Tapping chucks with pressure compensation may not be used.

Contents:

Additional information
Type of thread Whitworth-thread BS 84
Material HSS-E
Size Diameter BSW 1/8 - 1/2
Packing in plastic case
EAN 4022835478706
Item number 47870
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