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Drill Bits(Hole diameter (drill diameter) D:12.00 to 12.99)

Drill bits are a type of cutting tool to drill holes in work materials. They are used with machine tools such as drill press, lathe, milling machine and machining center. Drill bit materials include alloy carbide, high speed steel powder, high-speed steel, and some of them have coatings such as silicone-based, TiAlN-based, TiCN-based, TiN-based coatings, or surface treatment such as steam oxide treatment for enhanced oil retention on surface. Additionally, there is also a type of machining called thinning, given to the bit tip to reduce the thrust load applied to it when drilling. There are different shapes of thinning such as X-shape (for machining deep holes), R-shape (for machining stainless-steel-based workpieces) and S-shaped (for machining cast-iron- or non-ferrous-based workpieces); each one of them is used accordingly for different features and applications. In recent years, flat drill bits, which can drill holes without bending even on round surfaces, are attracting attention.

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    Throw-Away Drill, GEN3 12 Series

    Throw-Away Drill, GEN3 12 Series

    NGK SPARK PLUG

    [Features]
    · Achieves machining cost reductions through high speed, high feed, high efficiency, and scrap management
    · Larger scrap pocket
    · X thinning with excellent centripetality
    · Low resistance blade tip shape

    Hole diameter (drill diameter) D(mm) Overall Length L(mm) Groove Length L(mm) work material Shank Type Tool Material Type With/without Oil Hole Coating Y/N Coating Type
    12.00 to 12.99 116.6 ~ 168.6 - - straight shank - - - -
    From: ₹ 35,843.93
    Days to Ship: 13 Day(s) or more
    day to ship 13 Day(s) or more
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Days to Ship
Hole diameter (drill diameter) D(mm)
Overall Length L(mm)
Groove Length L(mm)
work material
Shank Type
Tool Material Type
With/without Oil Hole
Coating Y/N
Coating Type

    You can add up to 6 items per a category to the compare list.

    Throw-Away Drill, GEN3 12 Series
      Brand

      NGK SPARK PLUG

      Product Series

      Throw-Away Drill, GEN3 12 Series

      From

      ₹ 35,843.93

      Days to Ship 13 Day(s) or more
      Hole diameter (drill diameter) D(mm)12.00 to 12.99
      Overall Length L(mm)116.6 ~ 168.6
      Groove Length L(mm)-
      work material-
      Shank Typestraight shank
      Tool Material Type-
      With/without Oil Hole-
      Coating Y/N-
      Coating Type-

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      1. 1

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