Master Mechanic 571273 Jobber Length Cobalt Drill Bit 5/16 x 4-1/2 Inch Metal Drilling Tool

Made of High speed steel. 135 split point design with 4 cutting edges allows quick penetration and eliminates walking. 8 percent cobalt content provides heat resistance and delivers maximum cutting efficiency at temperatures in excess of 1000 degree fahrenheit. Recommended for drilling in hard metals such as heat treat

Made of High speed steel. 135 split point design with 4 cutting edges allows quick penetration and eliminates walking. 8 percent cobalt content provides heat resistance and delivers maximum cutting efficiency at temperatures in excess of 1000 degree fahrenheit. Recommended for drilling in hard metals such as heat treated steel, stainless steel, chrome, manganese steel plus titanium and armor plate.

• Size: 5/16″ x 4-1/2″
• Material: High speed steel
• Jobber length
• Straight shank
• 135 split point design with 4 cutting edges allows quick penetration and eliminates walking
• 8 percent cobalt content provides heat resistance and delivers maximum cutting efficiency at temperatures in excess of 1000 degree fahrenheit
• Recommended for drilling in hard metals such as heat treated steel, stainless steel, chrome, manganese steel plus titanium and armor plate
• Carded.

Specifications

MFR: 571273 SKU: 10400491 UPC: 052088052891 Brand: Master Mechanic Length: 1 Width: 2 Height: 7