Titan Usa SD92560 Reduced Shank Drill Bit 15/16 in Hss

Product Description

The TITAN USA SD92560 is a reduced shank twist drill bit designed for drilling through metal, wood, and general-purpose materials where a standard shank would not fit a 1/2-inch chuck. The bit is manufactured from high-speed steel (HSS) and features a 118-degree split point angle for positive starting without a center punch on most materials. At 15/16 inch in diameter with a 1/2-inch reduced flat shank, it allows large-diameter drilling using any drill press or handheld drill with a standard 1/2-inch chuck. This is a Series 620 bit with a bright, uncoated finish suited for general-purpose applications.

This bit is a practical choice for machinists, maintenance technicians, and metalworking shops that need to drill oversized holes without upgrading to a larger chuck. The 6-inch overall length and 3-inch flute length provide adequate reach and chip evacuation for typical through-hole and blind-hole operations in steel plate, structural members, wood framing, and plastic stock. The reduced shank with three flats prevents slippage in the chuck during high-torque cuts.

Key Features

• 15/16-inch (0.9375-inch) drill diameter for oversized hole applications
• 1/2-inch reduced flat shank fits standard 1/2-inch chucks on drill presses and handheld drills
• 118-degree drill point angle for general-purpose starting on metal and wood
• High-speed steel construction for durability across a range of workpiece materials
• 3-flat shank design prevents rotation and slippage under load
• Bright/uncoated finish — no coating to chip or peel during regrinding
• 6-inch overall length with 3-inch flute length for chip clearance on deeper cuts

Compatibility

Designed as a general-purpose reduced shank drill bit compatible with any drill press or handheld drill equipped with a 1/2-inch chuck capacity.

Installation Notes

Install this bit into a properly tightened 1/2-inch keyed or keyless chuck, ensuring all three flats are engaged if the chuck includes a flat-shank locking mechanism. Secure the workpiece firmly before drilling and use appropriate cutting fluid when drilling ferrous metals to extend bit life and reduce heat buildup. Inspect the cutting edges for wear before each use and regrind or replace the bit when the point shows signs of dulling to prevent workpiece damage.