Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch)

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$10.99

[APPLICATION]: Use this spot weld drill bit to separate spot welds and resistance spot welding panels without distorting the sheet metal.
[HEAVY DUTY]: Special grade high speed steel cobalt mix is designed for long service life to withstand quick speed running rate.
[DURABLE]: Heat resistant titanium coating withstands high-performance metal and wood drilling when used in high temperature environments.
[PRO GRADE]: Flat ground surface on bottom half of bit provides additional strength and chuck hold on any welding drill.
[PRECISE]: Nibbed pilot tip design increases accuracy and prevents slipping when held down for marking purposes.
[SIZE]: Standard 8mm bit at 1-3/4" (45mm) length is commonly used for locating spot welds in automobile frames.