Sandvik 460.1-1425-071A1-XM GC34 14.25mm CoroDrill 460 Carbide Drill
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This is a new Sandvik Coromant CoroDrill 460 solid carbide twist drill, part number 460.1-1425-071A1-XM GC34, with a 14.25 mm cutting diameter (DC), a 16 mm cylindrical shank (CZCms Ø16), and a 68.8 mm usable flute length (LU). The grade GC34 is Sandvik's PVD-coated sub-micron carbide grade optimized for drilling steel, stainless steel, and cast iron in both dry and wet cutting conditions. The 460 series features a self-centering 140° point geometry, parabolic flute design for efficient chip evacuation, and internal coolant capability through the shank. The -XM designation indicates a reinforced web geometry for improved stability and breakage resistance in demanding applications. Compatible with Sandvik Coromant CZC modular shank connections and standard Ø16 mm straight-shank toolholders or collet chucks.
Product Specifications
| Brand | Sandvik Coromant |
| Part Number (MPN) | 460.1-1425-071A1-XM GC34 |
| Series | CoroDrill 460 |
| Material ID | 6241030 |
| Cutting Diameter (DC) | 14.25 mm |
| Shank Diameter | 16 mm |
| Usable Flute Length (LU) | 68.8 mm |
| Shank Type | CZCms — cylindrical straight shank |
| Grade | GC34 |
| Substrate | Solid carbide, sub-micron grain |
| Coating | PVD (TiAlN-based) |
| Point Angle | 140° |
| Point Geometry | Self-centering, -071A1 designation |
| Flute Design | Parabolic, 2-flute |
| Coolant | Internal coolant through shank |
| Geometry Variant | XM — reinforced web |
| Drill Series Code | 460.1 (3xDC stub/short series) |
| Condition | New |
| Country of Origin | China |
| Application | Steel, stainless steel, cast iron |