J Cobalt Long Threaded Shank Drill Bit Shopify Collective Part Number T/A54028

Part Number T/A54028

Part Number: 50C300EBSS

Tekton 1/4 Inch Bit Ratchets have a C-shaped metal retaining clip to provide a friction fit to grip the bit

Size 2"-90

and portable • Molded from high-quality polypropylene material that is durable and easy to clean • Overall Length: 7

J Cobalt Long Threaded Shank Drill Bit Shopify Collective Part Number T/A54028Product Description Threaded shank drill bits are type D adapter style. They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications. They have 135 heavy duty split point and surface treated for drilling hard, tough, high tensile strength materials. When drilling low tensile strength materials, the Type "D" cobalt drill will have a significantly greater tool life than the NAS 965 Type B high speed steel adapter drill,