Description

Cobalt Jobber Length Drills Cobalt Heavy Duty – 135° Split Point – Type J List No. 300C – Super Cobalt Cobalt drills display higher red hardness and are especially effective in drilling tough, high tensile strength materials like stainless steels, titanium, and inconel. * Number 57 * Decimal Equivalent .0430 * Flute Length 3/4 * Overall Length 1-3/4 1.98 * Made in USA by Michigan Drill condition: new brand: Michigan Drill msrp: 0.0 upc: 694157013015 category: Home & Garden > Tools & Workshop Equipment > Power Tool & Air Tool Accessories > Drill Bits