High performance metal drilling for portable drill users, works well on curved surfaces. Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bits. High speed steel features a black body and gold flute. Self-centering Turbomax tip for clean entry and fast starts; stays sharp longer. Three flatted shank on 3/16 inch and above for better chuck grip. Self-centering, precision-ground tip won't walk on flat or curved surfaces, stays sharp longer and drills faster than standard high-speed drills Made from premium M-2 high-speed steel for increased durability Through-hardened chrome vanadium shaft with shot-peened, double-tempered finish is hot-isostatically pressed to resist breakage and extend bit life Coating provides maximum corrosion resistance
- Finish: Black/Gold Oxide
- Material: High Speed Steel
- Number in Package: 1
- Packaging Type: Carded
- Product Type: Drill Bit
- Shank Diameter: 3/16
- Shank Type: 3-Flat Shank
- Sub Brand: Turbomax
- Brand Name: Irwin
- Style: Jobber Length
- Flute Length: 4-1/16
- Overall Length: 5-1/2
- Drill Size: 7/16
DRILL BIT HSS TMX 7/16"
SDS information: IRWIN 73328