*Max. Cutting Depth: 12mm
*Max. Working Thickness: 5mm
*Cutting Diameter: From 12mm to 150mm
10mm Shank for sizes of 15-60mm
12mm Shank for sizes of 61-150mm
*Center Drills: 6mm x 50mm
*Used on electric drilling or pillar drilling machine
*Applicable Material: Cutting plate, stainless steel plate, brass plate, alloy steel plate, cooper plate, iron plate, F.R.P., etc.
*Better swarf clearing away, much faster and longer working life, available for resharping the cutting edge.