Step drill (cobalt high-speed steel) DSCH-418

[Product Features]
Compatible with various sizes! Smooth drilling in 1mm increments
●Titanium nitride coated cobalt high-speed steel
●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, 13, 14, 15, 16, 17, 18
・Number of steps: 15
・Overall length (processing tolerance: ±2.5mm): 79mm
●Recommended rotation speed min&sup-1 (rpm)
・Mild iron: 2400-480
・Stainless steel: 1200-240
・Copper alloy: 4800-960
・Plastic: 1200-240
※Note: Due to the plating with varying shades, 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 packaging size and weight: W50×D30×H125mm・55g
・1 package
・Country of origin: China