Description
Brand Name: IRWIN | Material: Carbon Steel | Number in Package: 1 pc. | Overall Length: 6 in. | Packaging Type: Carded | Shank Diameter: 1/4 in. | Shank Type: Quick-Change Hex Shank | Sub Brand: Speedbor | Flute Length: 1 3/4 in. | Drill Size: 1/2 in. Irwin Speedbor maximum Speed Auger Bit Speedbor ma | The fastest speedbor spade bit ever | Tri flute design for fastest chip ejection | Cutting spurs have 3 cutting edges for added durability | Full screw tip allows bit to self feed | Grooved hex shank prevents slipping in drill chuck or bit extension | Fits all standard 1/4 ft. quick change chucks | 6 in. shank length | 1/4 in. shank | 1/2 in. diameter
