0.35mm Micro Drill Bits 3.175mm Shank Carbide for Print Circuit Board 20pcs
Specifications
| Brand | Metallixity |
| Suitable For | Drill |
| Type | Drill Bit |
| Material | Steel |
| UPC | 783243202621 |
√FEATURE:Micro drill bit crafted from ultra-hard 92% Tungsten Carbide (WC) with 8% Cobalt (Co) binderExceptional Hardness (HRA 89-95) – 3× longer life than HSSUnmatched Wear Resistance - for stainless steel & hardened alloysHigh-Temperature Stability - Maintains cutting edge at 800°C+Precision-Ground Flutes - Optimized chip evacuation & reduced heat buildupAn uncoated (Bright) surface - reduces friction resistance during cuttingThe 135-degree tip angle - provides excellent processing stability√APPLICATION:Tungsten carbide twist drill bits (0.35mm) excel in precision applications: PCB micro-drilling (0.15-3mm holes), device components, aerospace turbine cooling holes, maintaining micron-level accuracy in demanding industrial environments.



