DRILLCO #500A116

Drill Bit, Bronze, Size 1/4 in., 4 in.L

SKU: 40076492247
Manufacturer Series: 500
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Type: High Speed Steel
Tip Type: 135° Split Point
Size - Fractional: 1/4 in.
Size - Decimal: 0.2500"
Classification: Jobbers Length
Length Overall: 4 in.
Shank Type: Straight
Material Specification: M42 Cobalt Steel
Material Finish: Bronze
Package Quantity: 12
Manufacturer Series: 500
Drill Bit; High Speed Steel; Letter/Black Oxide; Heavy-duty Jobber; 135° Split Point; Straight Shank; Size: 1/4 in.; Flute Length: 2-7/8 in.; Length: 6-1/8 in.; Series 500
Additional Info: Heavy-duty bits made to Type J aircraft specifications. Use for drilling holes in hard materials including stainless steel, titanium, high-temperature/high-strength alloys. High red hardness of cobalt permits speeds 30% greater than HSS drills.