Bosch CO18 18-Piece Cobalt Twist Drill Bit Assortment in Plastic Case
These Bosch cobalt drill bits offer superior heat resistance, plus a rigid thick web design for drilling in extremely hard or abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium.What's in the Box1/16-inch bit (2)5/64-inch bit (2)3/32-inch bit7/64-inch bit (2)1/8-inch bit (2)9/64-inch bit5/32-inch bit11/64-inch bit3/16-inch bit7/32-inch bit1/4-inch bit5/16-inch bit3/8-inch bit1/2-inch bitplastic case