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Grainger Spotting Drill Bit Carbide 1/4
Supplier: Grainger 16R627
The Grainger Approved Spotting Drill Bit is a carbide tipped drill bit designed for spotting holes prior to drilling. It has a 135 degree split point tip to help prevent walking and has an overall length of 2-1/2". The shank diameter is 1/4" and the drill diameter is 1/8". This is a high speed steel bit with cobalt added for increased hardness. It can drill through materials like steel, iron, aluminum and plastic. The maximum recommended RPM is 2700. This durable drill bit is ideal for spotting holes accurately before drilling them to full size.
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