Nachi List 601 2-11/16 x MT5 HSS Taper Shank Drill Bit
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This is a new Nachi List 601 high-speed steel (HSS) taper shank drill measuring 2-11/16 in (2.6875 in) in diameter with a Morse Taper 5 (MT5) shank, manufactured in Japan. The List 601 series is Nachi's general-purpose regular-shank taper drill ground to ANSI/ASME B94.11M standards, featuring a black oxide steam-tempered finish for corrosion resistance and reduced friction during cutting. The 2-flute geometry with a conventional 118° point angle and right-hand spiral is suited for drilling ferrous metals, cast iron, and general-purpose structural steels in drill presses, radial arm drills, lathes, and milling machines equipped with MT5 taper sleeves or sockets. At 2-11/16 in diameter this is a heavy-duty large-bore drill intended for production and maintenance machining where a precision ground HSS tool is required; the MT5 shank self-holds in the spindle taper and transmits the high torque required at this diameter. Item ships new in the original Nachi red box.
Product Specifications
| Brand | Nachi |
| Series / List Number | List 601 |
| Item Number (MPN) | 1270945 |
| Drill Diameter | 2-11/16 in (2.6875 in) |
| Shank Type | Morse Taper 5 (MT5) |
| Shank Style | General Purpose Regular Shank |
| Material | High Speed Steel (HSS) |
| Coating / Finish | Black oxide (steam tempered) |
| Number of Flutes | 2 |
| Point Angle | 118° |
| Hand of Cut | Right Hand |
| Overall Length | 12.75 in |
| Country of Origin | Japan |
| Condition | New |
| Quantity | 1 pc |