Import 27410 Jobber Length Drill Bit 3.5 Mm Hss

Product Description

The IMPORT 27410 is a jobber-length twist drill bit designed for general-purpose drilling in metal, wood, and plastic. It is manufactured from high speed steel with an oxide coating that provides basic lubricity and corrosion resistance during use. The bit measures 3.5 mm (0.1378 inches) in diameter with an overall length of 2-7/8 inches (73 mm). The 118-degree standard point angle suits the widest range of common shop and field applications. A spiral regular flute with web-thinning at the tip reduces entry force and improves chip evacuation. The straight-cylindrical shank fits standard three-jaw drill chucks.

This bit is suited for tradespeople who need a reliable general-purpose drill in the 3.5 mm size for on-site metalwork, sheet goods, conduit knockout prep, light structural work, and similar tasks. The right-hand cut and standard point make it compatible with any conventional drill press, cordless drill, or hand drill. The oxide finish is appropriate for dry or lightly lubricated drilling. This is a single-piece unit sold individually, though the supplier minimum order quantity is 12 pieces per order.

Key Features

• 3.5 mm (0.1378 inches) diameter with 0.1378-inch straight-cylindrical shank for true concentricity in standard chucks
• 118-degree standard point angle for general-purpose use across metal, wood, and plastics
• High speed steel construction with oxide coating for basic wear and corrosion resistance
• Spiral regular flute with web-thinned, tapered-web tip to reduce thrust and improve chip flow
• Right-hand cut, 1-47/64-inch (44 mm) flute length provides adequate chip clearance in jobber-length applications
• Overall length of 2-7/8 inches (73 mm) conforms to standard jobber-length geometry

Compatibility

Designed as a general-purpose jobber-length drill bit fitting any standard three-jaw chuck that accepts a 0.1378-inch straight-cylindrical shank, suitable for drill presses, cordless drills, and hand drills used across HVAC, plumbing, electrical, and general mechanical trades.

Installation Notes

Install the bit fully into the chuck and tighten all three jaws evenly before drilling. Secure the workpiece before applying power. For drilling metal, apply a cutting fluid or light oil to the point to extend bit life and reduce heat buildup. Inspect the cutting edges before each use and replace the bit if chipping or glazing is present, as a dull bit increases thrust force and risk of breakage.