Step drill (cobalt high-speed steel) DSCH-412

[Product Features]
Made with cobalt high-speed steel (HSSCo)! Excellent wear resistance and heat resistance for long life
●Titanium nitride coating (TiN coating)
●Spiral type for smooth chip evacuation
●Hexagonal shank (6.35mm) compatible with cordless drivers
*For rotary power tools only
●Effective cutting capacity: Steel plate: 2.0mm, Stainless steel: 1.6mm
■ Specifications
・Size (mm): φ4, 5, 6, 7, 8, 9, 10, 11, 12
・Number of steps: 9
・Overall length (*): 79mm
*Processing error: ±2.5mm
●Recommended rotation speed min-1 (rpm)
・Mild iron: 2400-800
・Stainless steel: 1200-400
・Copper alloy: 4800-1600
・Plastic: 1200-400
*Note Due to the varying shades of the plating, there will be variations in the surface color. Please be aware of this in advance.
・Packaging specifications
Individual packaging: Blister pack and cardboard backing
Individual package size and weight: W50 x D30 x H125 mm, 35 g
・1 package
・Country of origin: China