DSD171F73S180L123-1.webp
DSD171F73S180L123-2.webp
DSD171F73S180L123-3.webp
DSD171F73S180L123-4.webp
DSD171F73S180L123-5.webp
DSD171F73S180L123-6.webp
DSD171F73S180L123-1.webp
DSD171F73S180L123-2.webp
DSD171F73S180L123-3.webp
DSD171F73S180L123-4.webp
DSD171F73S180L123-5.webp
DSD171F73S180L123-6.webp

Solid Carbide Drill Bit D17.1mm – TiAlN Coated, 123mm OAL, for Hardened Steel

Product Specifications:

  • Product Number:DSD171F73S180L123
  • Material:Tungsten Carbide
  • Cutting Diameter:17.1 mm
  • Flute Length:73 mm
  • Overall Length:123 mm
  • Shank Diameter:18 mm
  • Coating:TiAlN (titanium aluminum nitride)
  • Max. Workpiece Hardness:HRC 58
  • Length Type:Jobber-length
  • Standards:DIN / JIS / API
  • HS Code:8207400000
  • Package:Plastic Box
 

Product Details

This solid carbide drill bit features a TiAlN (titanium aluminum nitride) coating, providing exceptional heat resistance (up to 800°C) and high hardness for drilling in hardened steels (up to HRC 58), stainless steel, cast iron, and high-temperature alloys. The 17.1mm cutting diameter with a 73mm flute length and 123mm overall length makes it ideal for general-purpose and medium-depth hole making in CNC machining centers.

The TiAlN coating significantly outperforms standard TiN in high-speed and dry drilling applications, extending tool life and allowing higher cutting parameters. The straight shank (18mm) ensures secure clamping in hydraulic and collet chucks. This jobber-length drill offers a good balance of rigidity and reach for most industrial tasks.

Typical uses include mold making, automotive parts, heavy machinery components, and structural steel drilling. Custom lengths, shank diameters, and alternative coatings (AlCrN, DLC) are available for OEM orders. For high-volume production and demanding materials, this TiAlN-coated carbide drill delivers superior wear resistance and consistent hole quality.

 

Product Series

SOLID CARBIDE DRILLS FOR Mold Manufacturing

Solid carbide drills for automotive manufacturing deliver high precision, excellent wear resistance, and high cutting speeds. Ideal for engine cylinders, transmission housings, brake systems, and e‑motor components.

You can refer to the article Application of Solid Carbide Drills in Automotive Manufacturing to learn more.

Series Products

 

Customization

Size Customization

We offer custom carbide drill bits in any diameter, length, and shank configuration. Contact us with your size requirements.

📏 Standard sizes are listed on our size chart page. Need a non‑standard diameter, length, or shank? Custom sizes are also available – just tell us your requirements.

Coating Customization

Drill coating comparison chart: TiN, TiCN, TiAlN, AlTiN, CrN, DLC, Diamond – color, hardness, max temperature, recommended materials, and typical applications.
 

Worldwide Service

Tool packaging and international delivery – export carton

SEND YOUR INQUIRY TO US

💬 ✉️