1Pcs Straight Shank 12-30Mm Speed Twist Drill Bit Cobalt Metal Stainless Steel Design For Concrete Tile Glass Ceramic Wood

Description: Industrial Grade High Speed Steel Twist Drill Bit, Sharp & Durable Drilling Tool Designed for Stainless Steel and Various Hard Materials, Perfect for Professional Construction and Home DIY Projects Features: 1. Superior Wear Resistance: Premium high speed steel (HSS) base material with titanium nitride surface coating maintains stable hardness under high temperature generated during drilling, significantly reduces abrasion from hard materials, effectively extends the service life of the drill bits and lowers your long-term use cost. 2. Ultra Sharp Cutting Performance: Precision processed 118° angled cutting edge with special quenching hardening process cuts through materials with minimal resistance, delivers clean and burr-free drilling holes, greatly improves your working efficiency and saves time and effort for every drilling task. 3. Stable Non-Slip Shank: High-precision hexagonal shank with anti-slip locking groove fits perfectly into standard electric drill and impact driver chucks, avoids slipping or falling off during high speed rotation, ensures stable drilling operation and improves drilling accuracy effectively. 4. Wide Material Compatibility: Reinforced HSS structure with anti-oxidation coating supports drilling on multiple materials including stainless steel, iron, copper, aluminum, wood, plastic and composite boards, meets all your diverse drilling demands for industrial processing, home renovation, furniture installation and DIY crafts. 5. High Load Bearing Performance: Special high-temperature forging process improves the overall structural strength of the drill bits, prevents edge breakage or deformation even during long-time continuous heavy duty drilling work, guarantees consistent reliable performance for both professional and home use. Specifications: Category: Twist Drill Bit / Metal Drilling Tool Material: High Speed Steel (HSS) with Titanium Nitride Coating Size: As picture Color: As picture Quantity: 1 piece Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. 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.