8% Cobalt for higher heat and abrasion resistanceHeavy-duty web construction for strength and durability135º split point begins drilling immediately, minimizing bit "walk" Cutting Diameter = 1/4 in Bit/Blade Mounting Cutting Usable Flute Length = 2...

In stock
RevType 2
Manufacturer IRWIN®
Sku 58563116
Identity 37078314332