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  2. sku: 12237099187004892
  3. IRWIN 42918

IRWIN Speedbor Forstner Drill Bit Wood Chn 024721429186 1/8

42918 Irwin Speedbor Forstner Drill Bit 1 1/8 Inch Wood Chn

( Brand: Irwin ), ( Custom Bundle: No ), ( Color: Silver ), ( Item Diameter: 1 1/8 In ), ( Material: Wood ), ( Manufacturer Part Number: 42918 ), ( Item Length: 3 1/2 In ), ( Suitable For: Drill ), ( Type: Forstner Drill Bit ), ( Application: Driling ), ( Country Of Origin: China ), ( UPC: 024721429186 )

Review IRWIN Speedbor Forstner Drill Bit 1/8 Inch Wood Chn

Introducing the Irwin Marathon Plus 1/8 inch Forstner Bit, model number 42918, part of the Irwin Speedbor line. This high-performance wood drilling bit is designed for efficient and effective drilling in various types of wood.

The Irwin Speedbor Forstner Bit is engineered with a unique centerpoint design, which ensures accurate and true hole placement. The bit's sharp cutting edges are made of premium HSS steel, providing superior strength and durability for long-lasting use. The bit's fluted design efficiently removes wood chips and debris, minimizing the risk of clogging and making your drilling process smoother and more productive.

The Forstner Bit's large cutting diameter allows for faster drilling, making it an ideal choice for larger projects or for drilling multiple holes. Its versatile design enables it to create clean, flat-bottomed holes with square edges, perfect for applications such as cabinetry, furniture making, and general woodworking.

Irwin's Marathon Plus Forstner Bit is also designed with a robust shank that can withstand the rigors of heavy-duty use. Its ergonomic handle provides a comfortable grip, reducing user fatigue during long drilling sessions. The bit is also compatible with most standard drill chucks and drivers, making it a versatile addition to any woodworking toolkit.

In summary, the Irwin 42918 Speedbor Forstner Bit is a high-performance, versatile, and durable wood drilling bit that is perfect for a wide range of woodworking applications. Its unique design features, including its accurate centerpoint, sharp cutting edges, fluted design, and robust shank, make it an essential tool for any serious woodworker. Whether you're working on a small project or a large-scale build, the Speedbor Forstner Bit is sure to make your woodworking tasks more efficient and enjoyable.

The Irwin 42918 Speedbor Forstner Drill Bit, 1/8 inch wood chopping, is a popular choice among woodworkers and DIY enthusiasts for creating clean, accurate holes in wood. Here are some pros and cons that may help you decide if this drill bit is the right one for your needs.

Pros:

1. High-performance design: These Forstner bits are engineered with a unique cutting edge geometry that provides faster drilling and smoother finish.

2. Versatile: The 1/8 inch size is suitable for a wide range of applications, from small, precise holes to larger, deeper ones.

3. Durable: Irwin's proprietary Carbide Forged tips provide increased durability and resistance to wear and tear.

Cons:

1. Price: Compared to other standard wood drill bits, Forstner bits like the Irwin 42918 can be more expensive.

2. Requires a Forstner drill: These bits are designed specifically for use with a Forstner drill, which may not be included in the purchase price.

3. Limited to wood: Forstner bits are not suitable for drilling through other materials, such as metal or plastic.

In conclusion, the Irwin 42918 Speedbor Forstner Drill Bit, 1/8 inch wood chopping, offers several advantages for woodworking projects, including high-performance cutting, versatility, and durability. However, its higher price point and limited compatibility with materials other than wood may be drawbacks for some users.

If you frequently work with wood and require clean, precise holes, the Irwin 42918 may be a worthwhile investment. However, if you only occasionally work with wood or prefer a more general-purpose drill bit, a standard wood drill bit may be a more cost-effective choice. Ultimately, the decision depends on your specific woodworking needs and budget.

part # 42918 prices

  • $11.99-$17.99

specifications drillnubbin:

  • brand: Irwin
  • custom bundle: No
  • color: Silver
  • item diameter: 1 1/8 In
  • material: Wood
  • manufacturer part number: 42918
  • item length: 3 1/2 In
  • suitable for: Drill
  • type: Forstner Drill Bit
  • application: Driling
  • country of origin: China
  • upc: 024721429186

offer drillnubbin:

  • best offers: True
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: June 9, 2026
  • availability: In Stock

returns drillnubbin:

  • policy: No Returns

seller drillnubbin:

  • # reviews: 44
  • rating: 100.0%

shipping drillnubbin:

  • type: Calculated
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $0.00
  • transit: 4-11 Days
  • carrier: USPS

general drillnubbin:

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

payments drillnubbin:

  • money order
  • credit card: Mastercard
  • other
  • wallet: Google-pay
custom bundle: no, item diameter: 1 1/8 in, item length: 3 1/2 in, suitable for: drill, type: forstner drill bit, application: driling, country of origin: china,
category: home & garden > tools workshop equipment > power tool air accessories > drill bits, color: silver, material: wood, sku: 12237099187004892,

Irwin 42918 Is Similar To:

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5 offers $11.99–$17.99 USD
  • Offer #1: $11.99 price + free delivery = $11.99* total. Made by the trusted brand Irwin, this silver drill bit is 3 1/2 inches in length and suitable for use with a drill The IRWIN SPEEDBOR Forstner Drill Bit is a high-quality tool designed for drilling wood with a 1 1/8 inch diameter.FREE SHIPPING
  • Offer #2: $13.92 price + free delivery = $13.92* total.FREE SHIPPING
  • Offer #3: $17.99 price + free delivery = $17.99* total. Forged in 1 piece from high carbon steel for max strength under tough drilling conditions Ideal for pipe & conduit systems.FREE SHIPPING
  • Offer #4: $11.98 price + free delivery = $11.98* total.FREE SHIPPING
  • Offer #5: $25.99 price + free delivery = $25.99* total. Self-feed drill bits have beveled saw teeth and a screw tip that pulls the bits into the workpiece to quickly bore holes in wood without applying pressure. Precision milled shank eliminates run out and wobble.FREE SHIPPING