TopLine No. 40 Wire Size Cobalt Drill Bit 6pcs M42 Grade MSRP: $11.93 Now: $6.62 Was: TopLine USA High production grade M42 Numbered Wire Cobalt Jobbers Length drills are made with 8% cobalt and are ground from a solid blank. This type of drill is used in high tensile material such as stainless... MSRP: $11.93 Now: $6.62 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $11.93 Now: $6.62 Was: Subtotal: Add to Cart