New Arrivals/Restock

31648 Micro Grain Solid Carbide 90 Degrees Plain Type Combined Drill Bit and Countersink, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 120 Degrees Point, 3/16" Size, 2-3/4" Length (Pack of 1)

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Product details

Management number 220310971 Release Date 2026/05/03 List Price $49.11 Model Number 220310971
Category

Cobra Carbide 90 degrees plain type combined drill bit and countersink is manufactured from premium submicron level carbide grain. Ideal for chamfering and centering and countersinking on NC and CNC machines. Good for carbon steel, alloy steel, nickel/inconel alloy, stainless steel materials; excellent for aluminum alloy, cast iron.

  • Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • Ideal for chamfering
  • For centering and countersinking on NC and CNC machines
Model 31648
Brand Name Cobra Carbide
Shank Type round
Unit Count 1.0 Count
Part Number 31648
Finish Types Uncoated
Manufacturer Cobra Carbide
Material Type Carbide
Tool Flute Type through-hole (countersinks)
Cutting Diameter 0.19 Inches

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