NATIONAL TWIST DRILL 013328AW Jobber Hss Bits Oxide

( Brand: National Twist Drill ), ( Type: Drill Bit ), ( Manufacturer Part Number: 013328AW ), ( Country/region Of Manufacture: Korea, Republic Of )

Review NATIONAL TWIST DRILL New Size #28 Jobber Length Hss Bits Black Oxide

The National Twist Drill 013328AW 12-28 Jobber HSS Bit is a versatile and high-performance drilling tool designed for various drilling applications. With a 12-28 size, these bits are perfect for handling a wide range of drill sizes, making them a valuable addition to any DIYer's or professional's toolbox.

These bits are made from High Speed Steel (HSS), a material known for its strength and durability. The HSS construction ensures that the bits can effectively drill through a variety of materials, including wood, metal, and masonry, without losing their edge easily. The Hardened Steel Shank (HSS) design further enhances their longevity by reducing wear and tear during use.

The 12-28 size refers to the number of threads per inch and the nominal size or diameter of the drill bit, respectively. The 12-thread pattern provides better grip and stability in the drill chuck, while the 28mm shank length offers adequate reach for drilling into thicker materials.

Additionally, these bits come with an oxide coating. This coating not only protects the bit from corrosion but also provides an improved cut during drilling, ensuring smoother and faster penetration through various materials. The oxide coating is high quality and resistant to rust, which keeps the bits looking new even after prolonged use.

The National Twist Drill 013328AW 12-28 Jobber HSS Bits are an excellent investment for anyone who needs a reliable and efficient drilling solution. Their high-quality materials, durable construction, and adaptable size make them an essential tool for DIY projects and professional use alike. Whether you're drilling through wood, metal, or masonry, these bits are designed to make your drilling tasks easier and more productive.

Pros and Cons of Buying National Twist Drill 013328AW 12-28 Jobber HSS Bit - Oxide

**Introduction**

The National Twist Drill 013328AW 12-28 Jobber HSS Bit - Oxide is a popular drill bit choice for DIY enthusiasts and professional contractors due to its durability and versatility. In this analysis, we will discuss the key advantages and disadvantages of purchasing this drill bit.

**Pros**

1. **Material Composition (HSS - High-Speed Steel**: The National Twist Drill's high-speed steel design enables faster drilling speeds, sustained cutting ability, and heat resistance ideal for various materials including wood, steel, and masonry.

2. **3 Flute Design**: The 3 flute design helps cool the bit during drilling by constantly removing debris along the length of the flutes ensuring longer bit life.This bit also enables the bearing of heavier loads and high torque during drilling.

3. **Jobber Length**: The 28mm length of the bit caters to a wide range of applications including sheet metal, wood, and light steel drilling.

4. **Multiple Sizes**: This set includes 12 pieces with varied sizes (3mm to 13mm), making it a suitable option for diverse drilling tasks.

5. **Oxide Coating**: The oxide coating helps reduce friction during drilling, ensuring smoother operation and reduced wear.

**Cons**

1. **Not for Very Hard Materials**: While versatile, this drill bit may struggle in extremely hard materials like titanium, granite, or cast iron extensively. For such applications, dedicated higher-performance bits may be needed.

2. **Not for Deep Drilling**: Due to its 28mm length, it doesn't support deep drilling tasks effectively. For extended penetration, longer bit designs should be considered.

3. **Requires Use of Appropriate Drill Chuck**: Some drill chucks may not accept larger sizes included in the set well, making it essential to confirm the compatibility of the chuck and bit sizes prior to use.

**Conclusion**

In conclusion, the National Twist Drill 013328AW 12-28 Jobber HSS Bit - Oxide is a reliable choice for general drilling tasks in various materials due to its material composition, 3 flute design, jobber length, multiple sizes, and oxide coating. Despite the cons such as limited applicability on harder materials, shallow penetration, and compatibility issues with certain drill chucks, this versatile set offers great value for the price.

**Recommendation**

If primarily working with wood, mild steel, and light metals, this drill bit set is an excellent investment for your toolkit. However, if tasks involving very hard materials or deep penetration are common, it's advisable to consider dedicated and advanced bit designs per the material type.

part # 013328aw price

• $14.99

specifications drillnubbin:

• brand: National Twist Drill
• type: Drill Bit
• manufacturer part number: 013328AW
• country/region of manufacture: Korea, Republic Of

returns Drillnubbin:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

shipping Drillnubbin:

• carrier: USPS
• class: Standard
• cost: $0.00
• type: Fixed
• transit: 5-11 Days
• service: USPS Ground Advantage

general Drillnubbin:

• Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits
• condition: New

seller Drillnubbin:

• # reviews: 19
• rating: 100.0%

offer Drillnubbin:

• availability: In Stock
• started: January 30, 2025
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0

payments Drillnubbin:

• other
• wallet: Paypal
• credit card: Diners-club

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