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Silver 15.50 mm HSS jobber drill bit, conventional point, uncoated finish

Chicago-Latrobe

Chicago-Latrobe 15.50 mm HSS Jobber Drill 45368

SKU CH-MPA4-HRST6

A 15.50 mm high-speed steel jobber drill bit with a 118-degree conventional point and .6102 inch decimal equivalent

  • TypeDrill Accessories
  • MaterialHAWA
  • 50 mm drill diameter suits large-hole applications
  • 118-degree conventional point centres quickly in steel
  • High-speed steel construction resists heat during drilling
  • Bright uncoated finish allows easy resharpening

Chicago-Latrobe 15.50 mm HSS Jobber Drill

This Chicago-Latrobe jobber drill bit is manufactured from high-speed steel with a bright uncoated finish. It features a 15.50 mm diameter and a conventional 118-degree point angle. The tool is designed for general-purpose drilling in metal, wood, and plastic materials. It suits trade professionals and workshop users requiring a standard metric drill bit.

Practical limits of the 118-degree conventional

The 118-degree conventional point provides reliable centring for general drilling tasks but may walk on very hard or angled surfaces without a centre punch. The bright finish offers no additional lubricity or heat resistance compared with coated alternatives. This bit lacks coolant-through capability, limiting its effectiveness in deep-hole or high-volume production drilling. Users needing extended tool life in abrasive alloys should consider coated or carbide options.

Highlights

  • 50 mm drill diameter suits large-hole applications
  • 118-degree conventional point centres quickly in steel
  • High-speed steel construction resists heat during drilling
  • Bright uncoated finish allows easy resharpening

Specifications

BrandChicago-Latrobe
TypeDrill Accessories
MaterialHAWA

Questions about this item

Should I choose the 15.50 mm size or a different diameter for my application?

Select the 15.50 mm drill when your project requires a hole of exactly that diameter; the decimal equivalent is 0.6102 inches for reference against imperial drawings.

What does the 118-degree point angle mean for everyday drilling?

The 118-degree conventional point is a general-purpose geometry that centres easily in steel and other common materials without specialised equipment.

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