Value Collection 01188614 No. 61 Hss Jobber Drill Bit

Product Description

The VALUE COLLECTION 01188614 is a No. 61 wire-gauge jobber-length drill bit designed for general-purpose drilling in steel and cast iron. Built from high speed steel (HSS) with an oxide finish, it measures 0.0390 inches in diameter and 1.625 inches overall. The 118-degree standard point angle delivers reliable center-starting performance across a wide range of ferrous materials. The regular spiral flute and web-thinned, tapered-web geometry support efficient chip evacuation during through-hole drilling. This bit is sized and configured for use with standard drill presses, hand drills, and CNC equipment by machinists, fabricators, and maintenance technicians.

This jobber drill bit is suited for light-duty precision drilling operations where small-diameter, wire-gauge bits are required. Typical applications include pilot holes, clearance holes, and through-holes in steel sheet, cast iron components, and similar ferrous workpieces. The straight cylindrical shank fits standard collets and chucks sized for the 0.0390-inch shank diameter. Right-hand cutting direction is standard for conventional drill press and hand-drill operation.

Key Features

• No. 61 wire size, 0.0390-inch diameter for small-diameter precision work
• 118-degree standard point angle for reliable starting on flat and curved surfaces
• High speed steel construction for drilling steel and cast iron
• Oxide coating provides basic corrosion resistance and surface hardness
• Web-thinned, tapered-web design supports efficient chip evacuation
• Right-hand, regular spiral flute for conventional drilling operations

Compatibility

Designed as a general-purpose jobber drill bit for use in standard drill chucks and collets accepting a 0.0390-inch straight cylindrical shank. Primary workpiece materials are steel and cast iron.

Installation Notes

Installation is performed by machinists, fabricators, or maintenance technicians using a drill press, hand drill, or CNC spindle. Secure the straight shank firmly in the chuck or collet before operation and verify runout is within acceptable limits for the hole tolerance required. Use appropriate cutting fluid or coolant when drilling ferrous materials to extend bit life, noting that this bit does not support coolant-through delivery. Inspect the cutting edges before each use and replace the bit if chipping or dullness is observed.