Shoulder Screw: 5 mm Shoulder Dia, 16 mm Shoulder Length, M4x0.70, 4.75 mm Thread Length, 18-8 & 303, Stainless Steel, Hex Socket MPN:MSCB315-25 MOD

Jobber Drill: 4.20mm Dia, 140 is a durable drilling bit designed for precision and efficiency in various industries such as automotive, machining, tooling, aerospace and medical. Its solid carbide construction ensures long-lasting performance while producing clean and precise holes meeting industry standards. The bit's versatility in operating seamlessly in both jobber length and tight spaces makes it suitable for multiple applications, increasing productivity. This bit's 4.20mm diameter and 140-degree point angle make it an ideal choice for professionals seeking quality results, precision and efficiency within the metalworking and multipurpose drill bits industry.