Jobber Length Drill Bits Supplier

Jobber length drill bits are a common and versatile type of drill bit, characterized by their moderate length which makes them suitable for a wide range of drilling applications in various materials. This guide explores the features, applications, materials, and selection criteria for jobber length drill bits, helping professionals choose the right bits for their specific needs. We also cover where to find a reliable Jobber Length Drill Bits Supplier.

Understanding Jobber Length Drill Bits

What are Jobber Length Drill Bits?

Jobber length drill bits are defined by their length-to-diameter ratio. They are longer than stubby drill bits but shorter than long series drill bits. This intermediate length makes them a good all-around choice for general-purpose drilling. The flute length, which is the grooved portion that removes chips, is typically between 9 to 14 times the diameter of the drill bit.

Advantages of Jobber Length Drill Bits

• Versatility: Suitable for drilling various materials like wood, metal, plastic, and composites.
• Availability: Widely available from various suppliers and retailers.
• Cost-effectiveness: Generally more affordable compared to specialized drill bits.
• Ease of Use: Easy to handle and control for both handheld and machine drilling.

Disadvantages of Jobber Length Drill Bits

• Not Ideal for Deep Holes: Can be prone to flexing or wandering when drilling deep holes.
• Chip Removal Challenges: May require frequent retraction to clear chips, especially in softer materials.

Materials Used in Jobber Length Drill Bits

The material of a jobber length drill bit significantly impacts its performance and lifespan. Here are some common materials:

High-Speed Steel (HSS)

HSS drill bits are a popular choice for general-purpose drilling. They offer good heat resistance and can be used on various materials, including wood, plastic, and soft metals. HSS bits are often coated with titanium nitride (TiN) for increased hardness and wear resistance.

Cobalt Steel

Cobalt steel drill bits contain 5-8% cobalt, which provides enhanced heat resistance and hardness. They are ideal for drilling harder materials like stainless steel and cast iron. Cobalt bits are less prone to dulling at high temperatures.

Carbide

Carbide drill bits are the hardest and most durable option. They are used for drilling extremely hard materials like hardened steel, titanium, and abrasive composites. Carbide bits are more brittle than HSS or cobalt bits and require rigid setups to prevent breakage.

Applications of Jobber Length Drill Bits

Jobber length drill bits find applications across various industries and trades:

Metalworking

Drilling holes in steel, aluminum, and other metals for fabrication, assembly, and repair. HSS and cobalt bits are commonly used in metalworking applications.

Woodworking

Creating pilot holes, countersinking, and drilling through wood for furniture making, construction, and DIY projects. HSS bits are suitable for most woodworking tasks.

Construction

Drilling through wood, plastic, and metal studs for electrical, plumbing, and HVAC installations. Jobber length drill bits are versatile enough to handle various construction materials.

Automotive Repair

Drilling out broken bolts, creating access holes, and performing other drilling tasks in automotive repair. Cobalt and carbide bits are often used for drilling hardened components.

Selecting the Right Jobber Length Drill Bit

Choosing the right jobber length drill bit involves considering several factors:

Material to be Drilled

The material being drilled dictates the type of drill bit required. Softer materials like wood and plastic can be drilled with HSS bits, while harder materials like steel and cast iron require cobalt or carbide bits.

Drill Size

Select the appropriate drill size based on the desired hole diameter. Drill bit sets are available with a range of sizes to accommodate various applications. Fractional, metric, and wire gauge sizes are commonly used.

Drill Type

Consider the type of drilling equipment being used. Handheld drills require bits with shanks that fit the chuck size. Drill presses and milling machines may require bits with different shank configurations.

Coating

Coatings like titanium nitride (TiN) and titanium aluminum nitride (TiAlN) can improve the hardness, wear resistance, and heat resistance of drill bits. Coated bits are recommended for high-volume drilling and abrasive materials.

Finding a Reliable Jobber Length Drill Bits Supplier

Sourcing high-quality jobber length drill bits from a reliable supplier is crucial for ensuring performance and longevity. Here are some factors to consider when choosing a supplier:

Product Quality

Look for suppliers that offer drill bits made from high-quality materials with precise manufacturing tolerances. Check customer reviews and product specifications to assess the quality of the bits.

Range of Products

Choose a supplier that offers a wide range of drill bit sizes, materials, and coatings to meet your specific needs. A comprehensive product selection allows you to find the right bit for any application.

Pricing and Availability

Compare prices from different suppliers to ensure you are getting a competitive deal. Also, check the availability of the drill bits and lead times for delivery. Wayleading Tools offers competitive pricing and a wide selection of in-stock drill bits. Visit www.wayleading.com to explore our collection.

Customer Support

Choose a supplier that offers excellent customer support and technical assistance. A knowledgeable support team can help you select the right drill bits and troubleshoot any issues.

Reputation

Consider the supplier's reputation in the industry. Look for suppliers with a proven track record of providing high-quality products and excellent customer service. Wayleading Tools has been serving the professional market for over 10 years, building a solid reputation for quality and reliability.

Maintenance and Care of Jobber Length Drill Bits

Proper maintenance and care can extend the life of jobber length drill bits:

Sharpening

Regularly sharpen dull drill bits to maintain their cutting efficiency. Use a drill bit sharpener or a grinding wheel to restore the cutting edges. Dull bits require more force to drill, increasing the risk of breakage.

Cooling

Use cutting fluid or coolant when drilling metal to reduce heat buildup and prevent the bit from overheating. Excessive heat can cause the bit to soften and lose its hardness.

Storage

Store drill bits in a dry and organized manner to prevent rust and damage. Use a drill bit index or a storage case to keep the bits separate and protected.

Jobber Length Drill Bit Sizes Chart

This table provides a general overview of common jobber length drill bit sizes and their corresponding decimal equivalents.

Conclusion

Jobber length drill bits are a versatile and essential tool for professionals across various industries. By understanding their features, materials, and applications, you can choose the right bits for your specific needs. Selecting a reliable Jobber Length Drill Bits Supplier like Wayleading Tools ensures you get high-quality products that deliver optimal performance and longevity. Remember to maintain and care for your drill bits properly to extend their lifespan and maximize your investment.

Disclaimer: The information provided in this article is for general guidance only. Always refer to the manufacturer's specifications and safety guidelines for specific drill bits and equipment.

Source: Product information and specifications are based on data available on Wayleading Tools and general industry knowledge.