Titan Usa CD40008 Jobber Drill Bit 1/8 Inch Hss

Product Description

The TITAN USA CD40008 is a 1/8 inch diameter jobber-length drill bit designed for general-purpose drilling in metal and other hard materials. Built from high speed steel (HSS) with a black oxide coating, this bit resists heat buildup and light corrosion during repeated use. The standard 118-degree point angle suits most drilling applications without requiring a pilot hole on flat stock. At 2.75 inches overall length with a 1.625 inch flute length, this is a compact, right-hand-cutting bit sized for tight spaces and bench drill press work. It carries a straight-cylindrical shank of 0.1250 inches and a regular spiral flute pattern. Machinists, HVAC sheet metal techs, plumbers, and electricians all reach for this size when drilling pilot holes, conduit knockouts, and bracket mounting points.

The CD40008 is suited for drilling steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium when used at appropriate feeds and speeds. The 13xD flute-to-diameter ratio provides adequate chip clearance for through-hole drilling in workpieces up to 1.625 inches deep. It is sold individually and fits standard drill chucks and driver collets accepting a 1/8 inch straight shank. This bit works well in handheld drills, drill presses, and magnetic base drills used in field and shop environments.

Key Features

• 1/8 inch (0.1250 inch) diameter with a diameter tolerance of -0.0005 to +0.0000 inches for consistent fit
• 118-degree standard point angle — no pilot hole required on most flat stock
• High speed steel construction handles steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium
• Black oxide coating reduces friction and provides light corrosion resistance
• Right-hand cutting, regular spiral, 2-flute design for efficient chip evacuation
• Straight-cylindrical shank fits standard chucks without an adapter

Compatibility

Designed as an OEM-style replacement or direct substitute for 1/8 inch HSS jobber drill bits in the Series CD40 line. Compatible with any drill chuck or collet accepting a 1/8 inch straight-cylindrical shank.

Installation Notes

Install this bit in a properly tightened drill chuck before applying power. Always wear eye protection and secure the workpiece before drilling. Match spindle speed to the workpiece material — harder materials such as stainless steel and titanium require slower RPM and may benefit from a cutting fluid. Inspect the cutting edges before each use and replace the bit if the point shows visible wear or chipping to avoid wandering and oversize holes.