NACHI 1/4 Inch Cobalt Extra-Length Drill Bit – 7 Flute X 10 Inch Oval Parabolic (Model 6551)

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Description

This is a brand-new NACHI high-performance cobalt drill bit – size 1/4 inch, extra-long at 10 inches overall.

1/4 Cobalt High Speed Steel Drill Bit #26216

It's got 7 flutes with an oval parabolic design, which means crazy good chip evacuation and less friction.
Made in Japan, model 6551 (MPN 1010196).
Never used, still in its original packaging (plain sleeve or box).

Drill Hog USA 1/4 to 1-3/8 Cobalt M42 Step Drill Bit Set Spiral Flute

Great for deep-hole drilling in tough materials like stainless, tool steel, or even titanium.

3/8 NACHI XL PARABOLIC DRILL COBALT HIGH PERFORMANCE 7 FL X 10 OVAL 6551- NEW

The cobalt material handles heat way better than standard HSS.

1-3/4 2 FLUTE COBALT END MILL 1-1/4 SHANK 1-5/8 FL X 4-1/8 OVAL

Parabolic flute shape lets you drill deeper without pulling out to clear chips as often.
Extra length gives you reach for awkward setups or deep cavities.

4 Cobalt Split Point Stub Drill Bit - High Performance & Durable

NACHI is a top-tier brand, so you know the grind is precise.
No UPC, but who cares – this bit is a beast.

1/4 Cobalt Spot Drill, 1/4 Shank x 90° Point Angle, 2 Flute, Uncoated | Haas Tooling

Perfect for machinists, maintenance guys, or anyone who drills deep holes.
Keep one in your box – you'll thank yourself later.

3/64 DRILL COBALT HIGH PERFORMANCE 7 FL X 10 OVAL PARABOLIC 6551 NEW

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