Step drill (cobalt high-speed steel) DSCH-422

[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, 6, 8, 10, 12, 14, 16, 18, 20, 22
・Number of steps: 10
・Overall length (*): 79mm
*Processing error: ±2.5mm
●Recommended rotation speed min-1 (rpm)
・Mild iron: 2400-480
・Stainless steel: 1200-240
・Copper alloy: 4800-960
・Plastic: 1200-240
*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, 70 g
・1 package
・Country of origin: China