Baoke HRC50-70 Carbide Drill 3D 5D Internal Coolant Solid Carbide Drill Carbide Drill Coolant Hole Drill with Cylindrical Shank 3xd Solid Carbide Drill

Baoke HRC50-70 Carbide Drill 3D 5D Internal Coolant Solid Carbide Drill Carbide Drill Coolant Hole Drill with Cylindrical Shank 3xd Solid Carbide Drill. High Hardness Range: HRC 45 to 68+ suitable for steel, stainless steel, cast iron, and aluminum. Internal Coolant Design: 3D and 5D internal coolant channels for efficient chip removal and cooling. Fast Delivery Options: In-stock items delivered within 1 day; non-standard tools within 10 days. Full Customization Support: Accepts custom logo, package, and non-standard tool designs from samples or drawings. Global Shipping Coverage: International express delivery via UPS, FedEx, DHL, TNT, EMS, and sea freight. Low Minimum Order Quantity: MOQ of 1 piece allows for small batch testing and flexible purchasing. Comprehensive Insurance: 100% insurance coverage with full compensation for damage or shortage. Factory Direct Pricing: Competitive pricing with direct sales from the manufacturer in Changzhou.