Description
Drillco 500A29 29pc Cobalt Drill Bit Set 1/16–1/2 x 64 is engineered for professional-grade performance and durability in demanding drilling applications. This 29-piece set features high-red-hardness M42 cobalt drills that deliver speeds up to 30% faster than standard HSS drills, ensuring efficient cutting in stainless steel, titanium, and other high-strength alloys. Each drill is constructed to Type J aircraft specifications, offering heavy-duty strength and long-lasting tool life. Covering sizes from 1/16″ to 1/2″ in 64ths, this set provides versatile options for a wide range of drilling tasks. Ideal for workshops, production environments, and CNC operations, it ensures precision, efficiency, and reliability for both professional and industrial use.
Features:
- 29-piece M42 cobalt drill bit set covering sizes 1/16″–1/2″ by 64ths
- High-red-hardness permits up to 30% faster drilling than standard HSS
- Heavy-duty construction meets Type J aircraft specifications
- Suitable for stainless steel, titanium, and high-strength alloys
- Versatile for hand-held drills, drill presses, and CNC operations
- Compact set provides convenient storage and quick access
Benefits:
- Precise and efficient drilling across a wide range of materials
- Durable design ensures long-lasting performance under heavy use
- Faster cutting speeds improve productivity and reduce tool wear
- Wide size range allows for multiple drilling applications
Technical Specifications:
- Model: 500A29
- Set Size: 29 pieces
- Drill Sizes: 1/16″–1/2″ by 64ths
- Material: M42 Cobalt High-Speed Steel
- Construction: Heavy-duty, Type J aircraft spec
- Speed: Up to 30% faster than standard HSS drills
- Application: Stainless steel, titanium, high-strength alloys
- Packaging: Set of 29 drills





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