POWERBOR H.S.S. TiN Coated Annular Cutter, 4″ Size, 1-1/4″ Shank Size, 1″ Depth of Cut

• H.S.S. – High Speed Steel
• Powerbor annular cutters offer high wear and heat resistance, and they efficiently enable chip evacuation for you to get precise cuts.
• Since they cut only along the periphery of the holes, they require less force to drill through tough materials and bring great finishes.
• Due to the unique geometry, they are 3 to 4 times faster to accomplish the drilling tasks than ordinary drill bits.
• You can easily re-sharpen these HSS cutters on a grinding machine.
• Makes large diameter holes efficiently without the mess of chips.
• Hole produces a slug of material that could be used for another job.
• Workpiece Material Range: Steel, Cast Iron, Plastics

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