29-Piece Cobalt Drill Index - 1/16" to 1/2" by 64ths

Made in USA  Fractional drill sizes:   1/16"  to  1/2"  by  64ths  Jobber Length Bits Cobalt Steel M42 -  These drills maintain their cutting ability at temperatures exceeding 1000° Straw Gold Finish 135° split point angle Rugged, heavy gauge all–steel case - Secure, snap-lock steel cover Product Description Specs A 29-Piece Cobalt Steel Drill Index - 1/16" to 1/2" by 64ths. Their heat-resistant & heavy duty design enables use in the harder, high tensile strength steels like stainless, titanium, armor plate, inconel & other difficult to machine materials. Self-centering split point reduces thrust. Cobalt M42 High Speed Steel, these drills maintain their cutting ability at temperatures exceeding 1000° jobber twist drill bits. Rugged, heavy gauge all–steel case - Secure, snap-lock steel cover. Drill bit set. Made by Alfa Tools.   Made in USA. Product Model 29-Piece Cobalt Drill Index - 1/16" to 1/2" by 64ths CO50190      For California Residents: