M2 High Speed Steel Step Drill Bit | 3/16 to 1-3 / 8in Cone Drill with 3 / 8in Hex Shank | Nitrided Metal/Wood/PVC Hole Cutter | 16 Steps for Accurate Drilling

Produktbeschreibung

Versatile Drilling Range - This step drill bit covers 3/16in to 1-3/8in diameter range, creating 16 accurate hole sizes in one tool. Ideal for metal sheets, wood panels and PVC materials. Secure Hex Shank Design - 3/8in hex shank ensures firm grip in compatible drills, avoiding slippage during use. The nitrided coating enhances for long-term application. Hard-Wearing M2 High Speed Steel - Step drill bit maintains sharpness through repeated application with outstanding abrasion resilience. Straight flute design enables efficient chip extraction for smooth drilling. Time-Saving Multi-Step Function - Eliminates frequent bit changes with graduated sizing from 3/16in to 1-3/8in. Each step maintains exact diameter control for expert results. Sturdy Construction - Heat-treated M2 steel withstands deformation under high-speed drilling. Always use protective equipment when handling motorized tools for optimal protection.