Collis 70558 5MT 3in Pipe Tap HD Tap Driver
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This is a new Collis Toolholder Corporation part number 70558, a heavy-duty Morse Taper #5 (5MT) tap driver designed specifically for driving 3-inch pipe taps on drill presses, lathes, and similar machine tools with a #5 Morse taper spindle. The unit features a large-bore hex-drive socket at the business end sized to accept the square shank of a 3-inch pipe tap, with a hardened and black-oxide-finished steel body for corrosion resistance and durability under high-torque tapping loads. The driver is engraved 'COLLIS 70558 5 MT-3.0 PT' confirming the Morse taper size and pipe tap capacity directly on the body, and the hex socket interior includes a set screw for positive tap retention during operation. Collis Toolholder Corporation is a well-established American manufacturer of precision toolholding accessories, and this driver is supplied new in original factory packaging.
Product Specifications
| Brand | Collis Toolholder Corporation |
| Part Number (MPN) | 70558 |
| Taper Shank Size | #5 Morse Taper (5MT) |
| Pipe Tap Capacity | 3 in pipe tap |
| Drive Type | Hex socket w/ set screw |
| Body Finish | Black oxide |
| Body Material | Steel |
| Series | HD (Heavy Duty) |
| Condition | New |
| Compatible Machine Spindle | #5 Morse Taper spindle |