Walter-titex 5057107 Screw Machine Drill Bit 0.201in

Product Description

The WALTER-TITEX 5057107 is a screw machine length drill bit designed for high-performance metal drilling in demanding trade and industrial applications. It measures 0.201 inches (Wire Size 7) in diameter with an overall length of 2-7/16 inches and a flute length of 1-1/32 inches. The bit is constructed from cobalt vanadium high speed steel, giving it the hardness and heat resistance needed when drilling through stainless steel, cast iron, hard materials, and non-ferrous metals. The 130-degree split point reduces walking and allows drilling without a center punch on most surfaces. This is a two-flute parabolic design in Series A1148, sold individually with a minimum order quantity of five.

This drill bit is suited for screw machine operations and general-purpose precision drilling in manufacturing, maintenance, and fabrication environments. Its parabolic flute geometry promotes efficient chip evacuation, making it a reliable choice for production drilling in cast iron, stainless steel, steel, and non-ferrous metals. The straight cylindrical shank fits standard drill chucks without adapters. The bit carries DIN, ISO, BS, and DIN specification designations, making it appropriate for shops working to European and international tolerances. Licensed machinists, millwrights, pipefitters, and industrial maintenance techs commonly use this type of bit.

Key Features

• Cobalt vanadium high speed steel construction for hardness and heat resistance in tough materials
• 130-degree split point with web thinning reduces thrust and eliminates walking
• Parabolic two-flute geometry with 3xD flute-to-diameter ratio for efficient chip removal
• Bright uncoated finish, right-hand cut, with straight cylindrical shank
• Maximum drilling depth of 0.700 inches (18.00 mm)
• Meets DIN, ISO, and BS specification standards

Compatibility

Designed for use in standard drill chucks accepting a straight cylindrical shank. Rated for drilling into cast iron, hard materials, non-ferrous metals, stainless steel, and steel. Part of the WALTER-TITEX Series A1148 screw machine length drill bit line.

Installation Notes

This bit is installed by licensed machinists or trade professionals in standard drill chucks or screw machine spindles. Power down and secure the workpiece before changing bits. Use appropriate cutting fluid or coolant for stainless steel and hard materials to extend tool life, noting this bit does not have through-coolant capability. Verify chuck capacity and runout before use to maintain the listed diameter tolerance.