Walter Titex DC160-05-11.100F1-WJ30ET 11.1mm Carbide Coolant-Through Drill
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The Walter Titex DC160-05-11.100F1-WJ30ET is a new solid carbide coolant-through twist drill from Walter's DC160 series, designed for high-performance drilling in steel, cast iron, and stainless steel. Decoding the MPN: DC160 = Alpha·Tec 160° point angle series; 05 = 5×D flute length (approx. 55.5 mm flute); 11.100 = 11.100 mm drill diameter; F1 = straight/cylindrical shank with driving flat (Whistle-Notch); WJ30ET = Walter grade WJ30ET, a TiAlN-based (Epoca coating) PVD-coated submicron carbide grade optimized for drilling steel and stainless. The drill features through-coolant channels, a 160° self-centering point angle that reduces thrust force and improves entry stability, and a bronzed/gold TiAlN+TiN PVD multi-layer coating visible in the photos. The cylindrical shank with flat is compatible with hydraulic, shrink-fit, and Weldon-flat toolholders accepting a 12 mm or equivalent straight-shank bore.
Product Specifications
| Brand | Walter Titex |
| MPN | DC160-05-11.100F1-WJ30ET |
| Drill Diameter | 11.100 mm |
| Point Angle | 160° |
| Flute Length (L/D) | 5×D (~55.5 mm) |
| Shank Type | Cylindrical w/ driving flat (Whistle-Notch / F1) |
| Shank Diameter | 12 mm |
| Coolant Through | Yes – internal coolant channels |
| Substrate | Solid submicron carbide |
| Coating | WJ30ET – TiAlN+TiN PVD (Epoca) |
| Number of Flutes | 2 |
| Hand of Cut | Right-hand |
| Series | DC160 / Alpha·Tec |
| Condition | New |