7/16" Carbide Tipped Die Drill Bit Quantity:1 Part Number: Assortment Kit #3931118

Part Number: Assortment Kit #3931118 Pieces - Coarse Thread

Part Number: EZ-31515

Size 15/64"

The adjustment knob is knurled and round to provide grip for making adjustments even when you're wearing gloves or have slippery hands

Size 53/64"

7/16" Carbide Tipped Die Drill Bit Quantity:1 Part Number: Assortment Kit #3931118Product Description Carbide Tipped Die Drills are designed for drilling hardened steels in the range of 45 65 Rc. Note: Sizes under 11 64" are sold carbide spade construction. Run die drills at 75 to 100 surface feet per minute with steady hand feed. It is a good pratice to clear the drill from the hole to allow coolant to wash away the chips. Brand Drill America Part Number D ADIE7 16 Size 7 16" Material Carbide Tipped Finish Uncoated (Bright) Flute