Features
- Durable construction with a thicker web for increased strength
- 135° split point tip for accurate drilling and reduced walking
- 3-Flat Secure-Grip shank to prevent slipping in the drill chuck
- Suitable for use in 3/8" chucks
- Black oxide coating for corrosion resistance and lubricity
Specifications
| Coating | Black Oxide |
| Application | Metal, Wood, Plastic |
| Flute Length | 4-1/16" |
| Decimal Equivalent | 0.4375 |
| Pack Qty | 1 Pack |
| Size | 7/16" |
| Diameter | 7/16" |
| Length | 5-1/2" |
| Shank | 3/8" Reduced 3-Flat |
Related Tools
Related Articles
This jobber length drill bit is designed for durability and longevity. It features a thicker core to provide strength and reduce breakage from side loads. The parabolic flute design helps in fast chip removal, and the 3-Flat Secure-Grip shank ensures a firm hold in the drill chuck. The 135° split point tip is designed for accurate starting and minimizes walking when drilling.
Model Number: 48-89-2734
Project Ideas
Business
Custom Furniture Business
Start a business designing and selling custom furniture pieces. Use the drill bit for precise construction, ensuring high-quality and durable products.
Metal Fabrication Services
Offer metal fabrication services to local businesses and individuals. Use the drill bit for various applications, from creating custom parts to repairing equipment.
Artisanal Home Decor Shop
Open a shop specializing in handmade home decor items. Create unique pieces using the drill bit for precision work, attracting customers looking for one-of-a-kind items.
Garden and Outdoor Accessories
Manufacture and sell garden accessories like planters, trellises, and garden art. Use the drill bit to ensure high-quality construction and durability.
DIY Workshop Classes
Offer workshops teaching DIY skills, from furniture making to metalworking. Use the drill bit as part of the curriculum, showing participants how to use it effectively for various projects.
Creative
Custom Metal Wall Art
Use the drill bit to create unique patterns on metal sheets. Combine with welding techniques and paint to make intricate wall art pieces.
Handcrafted Wooden Furniture
Design and build custom furniture like chairs, tables, and shelves. The drill bit can help in creating precise holes for screws and dowels, ensuring sturdy construction.
DIY Garden Planters
Create wooden or metal planters with intricate designs. Use the drill bit to add drainage holes and decorative patterns, enhancing both functionality and aesthetics.
Upcycled Home Decor
Transform old or discarded items into beautiful home decor. The drill bit can be used to add new features or join different materials together, giving new life to old objects.
Personalized Jewelry Holder
Craft a unique holder for jewelry using wood or metal. Drill precise holes to hang earrings, necklaces, and bracelets, making it both functional and decorative.