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DHF DBVO Carbide

Description

is a high-performance line of solid carbide drills designed for precision and durability in demanding machining applications. These drills feature internal coolant holes and a 140° point angle, ensuring efficient chip evacuation and extended tool life. They are suitable for a wide range of materials, including stainless steel, titanium alloys, copper, aluminum, general steel, and high-hardness materials up to HRc 65.   ,

Technical specification

DHF DBVO Carbide Drills Series: Superior Performance in High-Precision Drilling

The DHF DBVO Carbide Drills Series is engineered for precision drilling in challenging materials. Featuring a 140° point angle and internal coolant channels, these drills ensure efficient chip evacuation and extended tool life.

Key Features

  • Internal Coolant Channels: Enhance chip evacuation and reduce heat buildup, prolonging tool life.

  • 140° Point Angle: Provides excellent centering and reduces thrust force, improving hole quality.

  • 5xD Flute Length: Allows deeper drilling operations without compromising stability.

  • Material Compatibility: Suitable for stainless steel, titanium alloys, copper, aluminum, general steel, and high-hardness materials (HRc 48–65).

  • Coolant Flexibility: Compatible with emulsion machining, ensuring adaptability to various machining environments.

Available Specifications

Model Diameter (D1) Flute Length (L1) Overall Length (L3) Shank Diameter (D2)
DBVO030 3.0 mm 28 mm 66 mm 6 mm
DBVO040 4.0 mm 36 mm 74 mm 6 mm
DBVO050 5.0 mm 44 mm 82 mm 6 mm
DBVO060 6.0 mm 44 mm 82 mm 6 mm
DBVO070 7.0 mm 53 mm 91 mm 8 mm
DBVO080 8.0 mm 53 mm 91 mm 8 mm
DBVO090 9.0 mm 61 mm 99 mm 10 mm
DBVO100 10.0 mm 61 mm 99 mm 10 mm

Applications

Ideal for industries requiring precision drilling in hard materials, such as:

  • Aerospace: Machining titanium and high-strength alloys.

  • Automotive: Drilling in hardened steels and stainless components.

  • Medical Devices: Precision drilling in stainless steel and titanium.

Advantages

  • Enhanced Tool Life: Internal cooling reduces thermal stress, extending tool longevity.

  • Improved Hole Quality: The 140° point angle ensures accurate and clean holes.

  • Versatility: Suitable for a wide range of materials and applications.


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