Value Collection 01358308 Size 30 Screw Machine Drill Bit

Product Description

The VALUE COLLECTION 01358308 is a screw machine length drill bit designed for high-speed, close-tolerance drilling in metal fabrication, machining, and general industrial applications. Built from high-speed steel (HSS) with an oxide finish, this bit carries a wire gauge Size 30 designation, equal to 0.1285 decimal inches. The 118-degree standard point angle suits a wide range of common materials. At 1-15/16 inches overall length, the shortened body provides added rigidity over jobber-length bits, making it well suited to drill press and screw machine work where deflection must be minimized. Licensed tradespeople and machinists install this bit as a production or maintenance replacement.

This bit fits applications requiring compact drill length in tight-clearance setups such as turret lathes, automatic screw machines, CNC machining centers, and benchtop drill presses. The 15/16-inch flute length handles moderate chip evacuation demands typical of shallow-to-medium-depth holes in ferrous and non-ferrous metals, plastics, and composites. The general-purpose grade makes it a practical stock item for machine shops, maintenance departments, and trade professionals working in light industrial settings.

Key Features

• Wire gauge Size 30 (0.1285 inches) for precise hole sizing in metal and plastic
• High-speed steel construction provides hardness and heat resistance during drilling
• Oxide coating reduces friction and offers basic corrosion protection
• 118-degree standard point angle compatible with general-purpose drilling across common materials
• Screw machine length (1-15/16 inches OAL) delivers greater rigidity than jobber-length bits
• Web-thinned design reduces thrust requirements and improves chip flow at startup

Compatibility

Designed as a general-purpose screw machine length drill bit suitable for use in drill presses, turret lathes, automatic screw machines, and CNC machining centers accepting straight cylindrical shank bits in the 0.1000 to 0.1500 inch size range.

Installation Notes

Machinists and drill press operators should secure the straight cylindrical shank firmly in the chuck and verify concentricity before running at speed. Power down and de-energize the machine before changing bits. Use appropriate cutting fluid or coolant for the workpiece material to extend bit life, noting this bit does not support coolant-through delivery. Inspect the cutting edges and web before each use and replace the bit if chipping or excessive wear is observed.