Ground ThreadHigh Speed Steel, Plug Chamfer High Speed Steel Pulley Plug Tap - the shank is ahead of the chamfered teeth so that the shank passes through the hole to be tapped before the cutting begins. For machine use only.
Ground Thread - PlugHigh Speed Steel High Speed Steel Ground Thread Spiral Point (Gun) Plug Tap. Plug Style - cutting edges are angularly displaced relative to the tap centerline. This feature causes the tap to continuously break the chip and eject it into the flutes, preventing crowding.
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(B & B Tool Supply Corp.)
Cliffside Park, NJ 07010 map, United States
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