High Hardness Spiral Flute Step Drill Bit Set（50% OFF） Power Tools metal plating products

metal plating products

Package Includes: 1 * Electric Wrench Interface Movable Socket Joint Electro-Pneumatic Steering Head

convenient and practical

there is enough space for chisels and planing iron

Kit Includes: Locator + 1pc * Pipe+ 6pcs * Drill Bits

High Hardness Spiral Flute Step Drill Bit Set（50% OFF） Power Tools metal plating productsFEATURES MODULAR MASTERY: Slash your tool inventory with 3 split drill bits that replace 29 standard bits. Each 1mm incremental step (432mm range) handles precise hole sizing without swapping tools, ideal for steel beams, pipes, and sheet metal. INDUSTRIAL GRADE EDGE RETENTION: Tungsten carbide coating maintains razor sharpness through 5x more cycles than standard bits. The spiral design distributes heat evenly, preventing warping even at 1,500 RPM in