20mm
Size20MM
Special Features
- Specific Size: Cutting Bit Diameter: 15mm(19/32”); Shank: 1/2”; Length: 150mm(5.9”)
- High speed steel (type: 4341) is designed to ensure sharp and fast execution in metal material for clean results.
- Surface treatment of nitriding makes it durable, withstand heavy duty operation for long service life.
- Precision ground with geometry of 118 degree split point for quick penetration and accurate start-up.
- Suitable for drilling various materials such as die steel, l-beam, channel steel, ordinary steel, aluminum, copper, wood or 1-3mm stainless steel.
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