How much does a 30cm drill bit cost

How Much Does a 30cm Drill Bit Cost? A Comprehensive Guide to Brands, Models, and Pricing

When purchasing a 30cm (300mm) drill bit, the cost can vary significantly depending on the brand, material, design, and intended application. While exact pricing may fluctuate due to market demand, retailer promotions, or regional availability, this guide provides an in-depth analysis of popular brands, their product offerings, and approximate price ranges to help you make an informed decision.

Understanding 30cm Drill Bits: Key Considerations

Before diving into specific brands and models, it’s essential to understand the factors influencing the cost of a 30cm drill bit:

1. Material: Drill bits are made from various materials, including high-speed steel (HSS), cobalt steel, carbide, and titanium-coated variants. HSS is the most common and affordable, while cobalt and carbide offer superior durability and heat resistance, often at a higher price.
2. Design: The design of the drill bit, such as twist bits, spade bits, auger bits, or Forstner bits, affects its performance and cost. Twist bits are versatile and widely used, while specialized bits like Forstners are designed for precise, clean holes in wood.
3. Application: Drill bits intended for industrial use, such as drilling through metal or concrete, are typically more expensive than those designed for general-purpose or woodworking applications.
4. Brand Reputation: Established brands with a reputation for quality and reliability often command higher prices than lesser-known or generic alternatives.

Popular Brands and Models of 30cm Drill Bits

Below is a detailed overview of some of the most reputable brands offering 30cm drill bits, along with their key features and approximate pricing:

1. DeWalt

DeWalt is a well-known brand in the power tool industry, renowned for its durable and high-performance products. Their drill bits are no exception, offering a range of options for various applications.

Model: DeWalt HSS Extra-Long Drill Bit Set
Features:

• Made from high-speed steel for excellent durability and heat resistance.
• Extra-long design (30cm) for deep hole drilling in wood, metal, or plastic.
• Split-point tip reduces walking and ensures accurate centering.
• Available in sets with multiple sizes for versatility.
  Price Range: Approximately $25to$50 for a set of 3 to 5 bits, depending on the retailer and region.

Model: DeWalt Cobalt Drill Bit Set
Features:

• Constructed from cobalt steel for enhanced hardness and wear resistance.
• Ideal for drilling through tough materials like stainless steel and cast iron.
• Extra-long length (30cm) for deep hole applications.
• Precision-ground tip for cleaner holes and reduced friction.
  Price Range: Approximately $40to$70 for a set of 3 to 5 bits, reflecting the premium material and performance.

2. Bosch

Bosch is another leading brand in the power tool market, offering a wide range of drill bits designed for precision and efficiency.

Model: Bosch Daredevil Extra-Long Spade Bit
Features:

• Specifically designed for woodworking, this spade bit features an extra-long 30cm shank for deep hole drilling.
• Patented spur and reamer design for cleaner, faster cuts.
• Hex shank for secure grip and reduced slippage in the drill chuck.
• Available in various diameters to suit different hole sizes.
  Price Range: Approximately $15to$30 per bit, depending on the diameter and retailer.

Model: Bosch HSS-G Extra-Long Twist Drill Bit
Features:

• Made from high-speed steel for general-purpose drilling in metal, wood, and plastic.
• Extra-long 30cm length for deep hole applications.
• Split-point tip for reduced walking and improved accuracy.
• Available in individual sizes or sets for added convenience.
  Price Range: Approximately $10to$25 per bit, with sets ranging from $30to$60.

3. Irwin

Irwin is a trusted name in the tool industry, offering a variety of drill bits designed for durability and performance.

Model: Irwin Speedbor Extra-Long Spade Bit
Features:

• Extra-long 30cm spade bit for deep hole drilling in wood.
• Patented speed point design for faster, cleaner cuts and reduced walking.
• Full-length heat treatment for increased durability and longevity.
• Available in a range of diameters to suit different applications.
  Price Range: Approximately $12to$28 per bit, depending on the diameter and retailer.

Model: Irwin High-Speed Steel Extra-Long Twist Drill Bit
Features:

• Made from high-speed steel for general-purpose drilling in various materials.
• Extra-long 30cm length for deep hole applications.
• 135-degree split-point tip for improved accuracy and reduced walking.
• Available in individual sizes or sets for added versatility.
  Price Range: Approximately $8to$20 per bit, with sets ranging from $25to$50.

4. Milwaukee

Milwaukee is known for its high-performance power tools and accessories, including drill bits designed for heavy-duty use.

Model: Milwaukee Shockwave Impact Duty Extra-Long Drill Bit
Features:

• Designed for use with impact drivers, this extra-long 30cm drill bit features a proprietary steel blend for increased durability.
• 135-degree split-point tip for reduced walking and improved accuracy.
• Available in a variety of sizes and sets for different applications.
  Price Range: Approximately $15to$35 per bit, with sets ranging from $40to$80.

Model: Milwaukee Cobalt Red Helix Extra-Long Drill Bit
Features:

• Constructed from cobalt steel for enhanced hardness and wear resistance.
• Extra-long 30cm length for deep hole drilling in tough materials like stainless steel and cast iron.
• Red helix design for improved chip evacuation and reduced heat buildup.
• Available in individual sizes or sets for added convenience.
  Price Range: Approximately $25to$50 per bit, reflecting the premium material and performance.

5. Makita

Makita is a global leader in power tool manufacturing, offering a range of drill bits designed for precision and efficiency.

Model: Makita B-49373 Extra-Long Wood Drill Bit
Features:

• Specifically designed for woodworking, this extra-long 30cm drill bit features a brad-point tip for cleaner, more accurate holes.
• High-speed steel construction for durability and longevity.
• Available in a variety of diameters to suit different applications.
  Price Range: Approximately $10to$25 per bit, depending on the diameter and retailer.

Model: Makita Gold Ferrous Metal Drill Bit Set
Features:

• While not specifically 30cm in length, this set includes high-speed steel drill bits designed for drilling through ferrous metals like steel and iron.
• The set may include longer bits or can be paired with extenders for deep hole applications.
• Titanium nitride coating for increased durability and reduced friction.
  Price Range: Approximately $30to$60 for a set of 15 to 29 bits, offering excellent value for money.

6. Viking Drill and Tool

Viking Drill and Tool is a lesser-known brand that offers high-quality drill bits at competitive prices.

Model: Viking Drill and Tool M42 Cobalt Extra-Long Twist Drill Bit
Features:

• Made from M42 cobalt steel for superior hardness and wear resistance.
• Extra-long 30cm length for deep hole drilling in tough materials.
• 135-degree split-point tip for improved accuracy and reduced walking.
• Available in individual sizes or sets for added versatility.
  Price Range: Approximately $20to$45 per bit, reflecting the premium material and performance.

7. Comoware

Comoware is a brand that offers a range of affordable yet high-quality drill bits suitable for various applications.

Model: Comoware Extra-Long HSS Drill Bit Set
Features:

• Made from high-speed steel for general-purpose drilling in metal, wood, and plastic.
• Extra-long 30cm length for deep hole applications.
• Split-point tip for reduced walking and improved accuracy.
• Available in a set of multiple sizes for added convenience.
  Price Range: Approximately $20to$40 for a set of 5 to 10 bits, offering excellent value for money.

8. Drill Hog

Drill Hog is a brand that specializes in high-performance drill bits designed for heavy-duty use.

Model: Drill Hog Cobalt M42 Extra-Long Drill Bit Set
Features:

• Constructed from M42 cobalt steel for superior hardness and wear resistance.
• Extra-long 30cm length for deep hole drilling in tough materials like stainless steel and cast iron.
• 135-degree split-point tip for improved accuracy and reduced walking.
• Available in a set of multiple sizes for added versatility.
  Price Range: Approximately $50to$100 for a set of 5 to 10 bits, reflecting the premium material and performance.

Factors Influencing the Cost of 30cm Drill Bits

As demonstrated by the brands and models above, the cost of a 30cm drill bit can vary significantly based on several factors:

1. Material: Cobalt and carbide drill bits are generally more expensive than HSS bits due to their superior hardness and wear resistance.
2. Design: Specialized designs, such as spade bits or Forstner bits, may cost more than standard twist bits due to their unique cutting edges and applications.
3. Brand Reputation: Established brands with a reputation for quality and reliability often command higher prices than lesser-known or generic alternatives.
4. Quantity: Purchasing drill bits in sets can often result in a lower per-unit cost compared to buying individual bits.
5. Retailer and Region: Pricing may vary depending on the retailer, region, and any ongoing promotions or discounts.

Conclusion: Choosing the Right 30cm Drill Bit for Your Needs

When selecting a 30cm drill bit, it’s essential to consider your specific application, budget, and desired level of performance. For general-purpose drilling in wood, metal, or plastic, an HSS twist bit from a reputable brand like DeWalt, Bosch, or Irwin may suffice at a reasonable price. If you require a drill bit for heavy-duty applications or tough materials like stainless steel, investing in a cobalt or carbide bit from Milwaukee, Viking Drill and Tool, or Drill Hog may be worth the extra cost.

Ultimately, the key is to balance your budget with your performance requirements to find a drill bit that offers the best value for money. By considering the factors outlined in this guide and exploring the various brands and models available, you can make an informed decision and select a 30cm drill bit that meets your needs and exceeds your expectations