1. Drill Bits Products
  2. sku: 6459664175938883
  3. DISSTON 287821

DISSTON COMPANY 287821 Pack High Drill Bit 19/64 43/8

287821 Disston Company 5 Pack 19/64 X 4-3/8- Inch Cobalt High-speed Drill Bit

( Brand: Disston Company ), ( Type: Cobalt Jobber Drill Bit ), ( Manufacturer Part Number: 287821 ), ( Item Length: 6.890 ), ( Item Width: 1.710 ), ( Item Height: 0.400 ), ( Bundle Description: Pack Of 5 )

Review DISSTON COMPANY Pack 19/64 43/8 Inch Cobalt High speed Drill Bit

Introducing the Disston 287821 Pack of 19 High-Speed Drill Bits, a versatile and essential addition to any DIY enthusiast's or professional's toolbox. These drill bits are designed to deliver superior performance and durability for various drilling applications.

Measuring 4-3/8 inches in length and featuring a 19-piece set, this Disston drill bit pack includes a range of sizes from 1/16 to 13/16 inches. Each bit is manufactured with high-speed steel, a material known for its strength and resistance to wear. This ensures that the bits can handle the demands of drilling through a variety of materials, including wood, metal, and masonry, without bending, breaking, or dulling easily.

The Disston 287821 high-speed drill bits boast a 64 degree split-point tip, which is engineered to reduce drill walking and provide better stability when starting a hole. This feature is particularly valuable when drilling through harder materials, as it minimizes the chances of the bit slipping or skating, thereby increasing accuracy and efficiency.

Moreover, the Disston drill bits are designed to be self-centering, which means they can automatically align themselves to the center of the hole, ensuring consistent drilling depth and minimizing the risk of splitting or cracking the material. This is especially important when working with brittle or delicate materials, such as glass or ceramics.

The Disston 287821 Pack of 19 High-Speed Drill Bits comes in a convenient storage case, which makes it easy to transport and organize the bits. The case is compact and durable, allowing you to keep your drill bits protected and easily accessible whenever you need them.

In summary, the Disston 287821 Pack of 19 High-Speed Drill Bits is an excellent investment for anyone who requires reliable and durable drill bits for their projects. With their high-quality construction, versatile range of sizes, and self-centering and split-point tip designs, these drill bits are sure to make your drilling tasks more efficient, accurate, and hassle-free.

Disston 287821 Pack 19/64 4-3/8 High-Speed Drill Bit: A Detailed Analysis

The Disston 287821 pack includes 19 high-speed drill bits with a size range of 4-3/8 inches. These drill bits are designed for various materials, including wood, metal, and masonry. In this analysis, we'll discuss the pros and cons of purchasing this drill bit pack.

Pros:

1. Versatility: The pack includes a wide range of drill bit sizes, making it suitable for various drilling applications in different materials such as wood, metal, and masonry.

2. Durability: High-speed steel (HSS) drill bits are known for their durability, and this pack uses HSS in all the drill bits.

3. Economical: Purchasing this pack is more cost-effective compared to buying individual drill bits.

4. Value for Money: The pack offers excellent value for money, as it comes with 19 drill bits.

Cons:

1. Limited to 19 Pieces: While the pack offers a good range of drill bit sizes, it may not be sufficient for extensive projects that require a larger number of drill bits.

2. Sharpness: The drill bits may not be as sharp out of the box as other premium brands. However, they can be sharpened using a drill bit sharpener.

3. Compatibility: These drill bits are designed for standard 3/8-inch drill chucks and may not fit other chuck sizes.

4. Weight: The pack, with all the drill bits, may add weight to the drill, making it less maneuverable.

Conclusion:

The Disston 287821 pack of 19 high-speed drill bits is a cost-effective solution for DIYers and professionals who require a versatile set of drill bits for various materials. Despite the cons, the advantages, such as durability, versatility, and value for money, outweigh the disadvantages.

Recommendation:

If you're looking for a cost-effective, versatile, and durable set of drill bits for various materials, the Disston 287821 pack is an excellent choice. However, if you require a larger number of drill bits or need premium-quality drill bits, you may want to consider other options in the market.

part # 287821 prices

  • $17.27-$26.99

specifications drillnubbin:

  • brand: Disston Company
  • type: Cobalt Jobber Drill Bit
  • manufacturer part number: 287821
  • item length: 6.890
  • item width: 1.710
  • item height: 0.400
  • bundle description: Pack Of 5

payments drillnubbin:

  • wallet: Apple-pay
  • credit card: Diners-club

offer drillnubbin:

  • availability: In Stock
  • options: Ship-to-home
  • started: August 15, 2025
  • sold: 0

general drillnubbin:

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

returns drillnubbin:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

seller drillnubbin:

  • # reviews: 13091
  • rating: 98.3%

shipping drillnubbin:

  • class: Economy
  • service: Economy Int'l Postage
  • type: Fixed
  • cost: $4.06
  • transit: 28-42 Days
type: cobalt jobber drill bit, item length: 6.890, item width: 1.710, item height: 0.400, bundle description: pack of 5,
category: home & garden > diy tools workshop equipment > power tool air accessories > drill bits, sku: 6459664175938883,

Disston Company 287821 Is Similar To:

drillnubbin logo
5 offers $17.27–$26.99 USD
  • Offer #1: $26.99 price + free delivery = $26.99* total.FREE SHIPPING
  • Offer #2: $26.99 price + free delivery = $26.99* total.FREE SHIPPING
  • Offer #3: $17.27 price + free delivery = $17.27* total.FREE SHIPPING
  • Offer #4: $26.99 price + free delivery = $26.99* total.FREE SHIPPING
  • Offer #5: $21.99 price + free delivery = $21.99* total.FREE SHIPPING