Stub Drill Bit, Left Hand, Cobalt Steel, 5/16-in.

Introducing the Century Drill & Tool 5/16 inch Left Hand Cobalt Stub Drill Bit, now available at Killingworth True Value in Killingworth, CT. This high-performance drill bit is specially engineered for professionals and DIY enthusiasts in Killingworth who need a reliable solution for removing right-hand threaded broken bolts or studs without the risk of tightening them further. Crafted from premium cobalt steel and featuring a polished finish, this stubby mechanic's length drill bit offers enhanced durability and strength for demanding tasks.

• 5/16 inch left hand drill bit: Designed specifically to remove right-hand threaded broken bolts or studs efficiently.


• Flute length of 2-1/8 inches: Provides optimal chip removal and drilling performance during use.


• Overall length of 3-3/4 inches: Compact stubby design offers greater control and strength in tight or confined spaces.


• 135-degree split point: Ensures precise starts and reduces walking for accurate drilling.


• Premium cobalt steel construction: Delivers superior hardness and heat resistance for longer tool life.


• Polished finish: Enhances durability and reduces friction during drilling operations.

This drill bit is ideal for mechanics, metalworkers, and repair professionals in Killingworth who frequently encounter broken bolts or studs that need careful extraction. Its stubby length provides extra strength and control, making it perfect for working in tight engine compartments or machinery where space is limited. Whether you are restoring automotive parts, maintaining industrial equipment, or performing precision repairs, this left hand cobalt drill bit helps you tackle challenging fastener removal tasks with confidence.



Imagine using this drill bit in your workshop or job site in Killingworth, where its durability and design allow you to efficiently remove stubborn broken bolts without damaging surrounding materials. Its specialized left hand rotation capability prevents further tightening, saving you time and frustration during repairs.



In summary, the Century Drill & Tool 5/16 inch Left Hand Cobalt Stub Drill Bit is an essential addition to any professional or DIY toolkit in Killingworth, CT. Combining premium materials, precise engineering, and a compact design, it offers reliable performance for difficult bolt removal jobs. Find this high-quality drill bit at Killingworth True Value and equip yourself with the right tool to get the job done right.