Guhring 9005460120000 12mm 142° TiAlN Carbide NC Spot Drill
Couldn't load pickup availability
Use this text to encourage communication or promote sharing on social networks.
The Guhring No. 546 (catalog item 9005460120000) is a new, solid carbide (VHM) NC spot drill — also sold as a centering/spotting drill — with a 12.0 mm diameter and a 142° point angle, finished with a bright TiAlN (Titanium Aluminum Nitride) coating for elevated heat and wear resistance. Guhring's Series 546 NC-Anbohrer (NC-spotting drill) features a short, rigid 2-flute body geometry engineered for self-centering and precise drill-entry spotting on CNC machining centers without the need for a pilot, and the 142° point angle matches standard twist-drill point angles to minimize radial forces during handoff drilling operations. The TiAlN coating provides a maximum working temperature well above uncoated or TiN-coated tools, making this drill suitable for dry or near-dry machining of steels, cast irons, and stainless steels. The shank features a flat (Weldon-style locating flat) for positive retention in standard side-lock or set-screw toolholders, and the tool is made in Germany to Guhring's precision tolerances (WN R-NC designation per DIN standards).
Product Specifications
| Brand | Guhring |
| Series / Catalog No. | No. 546 |
| Full Part Number | 9005460120000 |
| Tool Type | NC Spot Drill (NC-Anbohrer) |
| Diameter | 12.0 mm |
| Point Angle | 142° |
| Number of Flutes | 2 |
| Material / Substrate | Solid Carbide (VHM) |
| Coating | TiAlN (Titanium Aluminum Nitride) |
| Finish | Bright (polished) |
| Shank Type | Cylindrical w/ Weldon flat |
| Standard | WN R-NC (DIN) |
| Country of Origin | Germany |
| Condition | New |
