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Extension Taps
Available5 products
Extension taps have long shanks that allow them to tap deep holes and access holes that a standard tap could not reach. They create internal threads in holes, and their reduced-diameter shank clears the hole when tapping a hole at a depth that is greater than the taps' thread length.
Thread Limit
Bright Finish Carbide Straight-Flute Extension Taps
The bright finish on these taps provides a smooth, polished surface. Carbide taps are harder than high-speed steel and high-performance taps. They resist high temperatures and are suitable for high-speed tapping. Carbide taps are more brittle than high-speed steel and high-performance taps and require a rigid setup. Straight-flute taps move chips into the taps' flutes but do not evacuate the chips as the taps are rotated into a hole to cut threads. They are used for threading through holes and blind holes.
Right Hand + 3 Flute
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Right Hand + 4 Flute
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