High Precision Speed Twist Drill Bit 1Pcs 12-30mm for Concrete Tile Glass Ceramic Wood Construction

Description: Industrial Grade HSS Twist Drill Bit: Sharp, Long-Lasting Drilling Tool for Stainless Steel & Hard Materials, Ideal for Pro Construction Jobs and Home DIY Projects Features: ✅ Top-Tier Wear Resistance: Crafted from premium high speed steel (HSS) with a titanium nitride surface coating, these bits retain consistent hardness even under the high heat produced during drilling, drastically cutting down abrasion from hard materials, extending service life and reducing your long-term usage costs. ✅ Ultra Sharp Cutting Efficiency: The precision-machined 118° cutting edge, treated with a special quenching hardening process, cuts through all materials with minimal resistance, leaving clean, burr-free holes every time. It boosts your work efficiency massively, saving time and effort on every drilling task. ✅ Stable Non-Slip Hex Shank: The high-precision hexagonal shank comes with anti-slip locking grooves that fit perfectly into standard electric drill and impact driver chucks. It eliminates slipping or falling off during high-speed rotation, ensuring steady operation and improved drilling accuracy. ✅ Wide Material Compatibility: The reinforced HSS structure with anti-oxidation coating works on a huge range of materials: stainless steel, iron, copper, aluminum, wood, plastic, and composite boards. It meets all your drilling needs for industrial processing, home renovation, furniture assembly, and DIY craft projects. ✅ Heavy-Duty Load Bearing: Made with a special high-temperature forging process, these bits have enhanced overall structural strength. They won’t chip, dull, or deform even during long hours of continuous heavy-duty drilling, delivering consistent, reliable performance for both professional and home use. Specifications: Type: Twist Drill Bit / Metal Drilling Tool Material: High Speed Steel (HSS) with Titanium Nitride Coating Size: As shown in images Color: As shown in images Quantity: 1 piece Notes: 1. Minor deviation may exist due to manual measurement, thank you for your understanding. 2. Actual color may differ slightly from the images due to varying monitor settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.