The front end of the extension acts as a collet. The drive torque is provided by the square drive. Long and extra long version. for thread nominal Dia d1 DIN 371: M2 - M2.6 for thread nominal Dia d1 DIN 374/376: M4 for thread shank Dia d2: 2.8 mm Extension Dia D3: 6 mm Extension Dia D4: 6.1 mm Extension K2: 4.9 mm The rear part of the extension is to DIN, so that the extension can be mounted in quick-change tapping collets or ER tapping collets with a square drive. Application: For tapping in confined places, such as recesses, offsets, sharp edges on jigs, extremely deep internal threads, or directly into casting walls. The collet is clamped to the tap by hand-tightening the knurled clamping nut. Note: Alternative hexagon collet for fixing the tap available on request.
Cutting Tools,Tapping Tools,Tap Extensions
Tap Extension, Type: 1L
Specifications of Tap Extension, Type: 1L | |
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Category | |
Instock | instock |