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The TITAN USA CD68623 is an extra length, high speed steel twist drill bit designed for deep-hole drilling applications where a standard-length bit cannot reach. Built from uncoated high speed steel with a 118-degree standard point angle, this bit produces clean entry on a wide range of ferrous and non-ferrous materials. The spiral flute geometry clears chips efficiently over the full 9-inch flute length, reducing heat buildup in the cut zone. At 12 inches overall length and a 23/64-inch (0.3594 inch) diameter, it suits metalworking, maintenance, and fabrication tasks that demand reach beyond a jobber-length bit.
This bit is suited for metal fabrication shops, industrial maintenance crews, plumbing and HVAC rough-in work where deep through-drilling in structural members or framing is required, and general machining applications. The straight cylindrical shank accepts standard drill chucks on portable drills, drill presses, and magnetic base drills. Right-hand cutting direction makes it compatible with any standard forward-rotating spindle. Series 686 designates it as part of TITAN USA's extended-length line for consistent dimensional tolerances across the series.
Designed as a direct-fit replacement or addition for any application requiring a 23/64-inch diameter extra-length drill bit with a straight cylindrical shank in standard three-jaw or keyless drill chucks.
Secure the shank fully in the drill chuck before operation and verify chuck key is removed before starting the spindle. Use cutting fluid or coolant when drilling ferrous metals to extend tool life, even though this bit does not have internal coolant passages. Reduce feed pressure near breakthrough to avoid grabbing and workpiece damage. Inspect the cutting edges before each use and resharpen or replace the bit when point geometry shows visible wear.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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