Walter-titex 5057102 Screw Machine Drill Bit 0.043 in

Product Description

The WALTER-TITEX 5057102 is a screw machine length drill bit designed for high-performance drilling in a wide range of metallic workpiece materials. Built from vanadium high speed steel with a bright, uncoated finish, this bit features a parabolic flute geometry and a split point for accurate, self-centering starts. The 130-degree drill point angle and web-thinned, tapered web construction reduce thrust and improve chip evacuation. With a straight-cylindrical shank and a compact overall length of 1-3/32 inches, it suits production drilling environments and precision machining work where hole-position accuracy and tool life both matter.

This drill bit is intended for use on automatic screw machines, CNC lathes, drill presses, and similar production equipment where short, rigid tooling is preferred. The 0.043-inch diameter corresponds to wire gauge size 57. It is well-suited for drilling aluminum alloy, aluminum silicon alloy, brass, copper alloy, stainless steel, and carbon or alloy steel. Licensed machinists, tool-and-die makers, and maintenance technicians in metal fabrication and production environments are the typical end users. Sold individually with a minimum order quantity of 10 units.

Key Features

• Vanadium high speed steel construction for elevated hardness and wear resistance in metal drilling
• Parabolic flute profile improves chip flow and reduces packing in deep-hole applications
• Split point with web thinning for self-centering entry and reduced thrust force
• 130-degree point angle suited to drilling steel, stainless steel, and non-ferrous alloys
• Straight-cylindrical shank fits standard drill chucks and collet-style holders
• Bright, uncoated finish — no additional coating to affect diameter tolerance

Compatibility

Designed as a screw machine length drill bit in Series A1148, conforming to BS and DIN specification designations. Suitable for use with standard drill chucks and collets accepting a straight-cylindrical shank in production drilling setups handling aluminum alloy, aluminum silicon alloy, brass, copper alloy, stainless steel, and steel workpieces.

Installation Notes

Installation and use should be performed by qualified machinists or toolroom personnel familiar with metal cutting operations. Secure the shank fully in the chuck or collet before powering the machine, and verify runout before beginning a production run. Follow the machine tool manufacturer's recommended feed and speed parameters for the workpiece material and bit diameter — do not exceed rated spindle speeds for the tool diameter. Always wear appropriate eye protection and follow applicable shop safety protocols when operating drilling equipment.