18356-Flute.
1835 6FL Countersinks
Our 6-Flute Countersink was designed for chatterless operations in hard materials.
The 1835 6FL is a 6-flute, general-purpose countersink designed for cast iron, hardened steels above 48 HRC, stainless steels, steels, titanium, and nickel-based super alloys, including Inconel. It features a 90° countersink angle and is stocked uncoated.
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Frequently Asked Questions
It's designed for Cast Iron, Hardened Steels > 48 RC, Stainless Steels, Steels, Super Alloys (Nickel based, Inconel), and Titanium.
The 1835 6FL is a 6-flute tool.
The 1835 6FL has a helix angle of 20.00°.
The 1835 6FL holds a shank tolerance of +.0000" / -.002".
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