Product Specifications:
This solid carbide twist drill bit features a TiAlN (titanium aluminum nitride) coating, designed for high-performance drilling in steels up to HRC 45, stainless steel, cast iron, and alloy steels. The TiAlN coating provides excellent heat resistance (up to 800°C) and low friction, enabling higher cutting speeds and extended tool life compared to uncoated or TiN-coated carbide drills.
The 17.3mm cutting diameter with a 60mm flute length and 123mm overall length is optimized for medium-depth holes in CNC machining centers, milling machines, and drilling stations. The straight shank (18mm) ensures secure clamping in hydraulic and collet chucks. The jobber-length design offers good rigidity for general-purpose drilling applications.
Typical uses include automotive components, heavy machinery parts, mold bases, and structural steel fabrication. Custom lengths, shank diameters, and alternative coatings (AlCrN, DLC) are available for OEM orders. For cost-effective drilling in HRC45 materials, this TiAlN-coated carbide drill delivers consistent hole quality and reliable performance.
Solid carbide drills for automotive manufacturing deliver high precision, excellent wear resistance, and high cutting speeds. Ideal for engine cylinders, oil/cooling holes, transmission housings, brake systems, and e‑motor components.
You can refer to the article The Critical Role of Solid Carbide Drills in Automotive Processing to learn more.
D18.5*60*D20*100
D16.2*60*D18*100
D14.5*65*D16*115
D16.5*73*D18*123
D16.8*73*D18*123
D17.2*60*D18*100
D13.2*60*D14*107
D14.5*56*D14.5*107_2F
📏 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.
