IRWIN High Steel Drill Bit 024721911360 9/16

( Brand: Irwin ), ( Type: Drill Bit ), ( Material: Steel ), ( Manufacturer Part Number: 91136 ), ( UPC: 024721911360 )

Review IRWIN 9/16 Inch High Speed Steel Drill Bit

The Irwin Marathon Plus 9/16-inch High Speed Steel (HSS) Drill Bit is a versatile and durable solution for your drilling needs. Designed to provide superior performance and longevity, this drill bit is an excellent addition to any toolbox for various applications around the home, workshop, or construction site.

The 9/16-inch drill bit is engineered with premium high speed steel (HSS), a material renowned for its exceptional strength and heat resistance. This ensures that the bit can tackle a wide range of materials, including wood, metal, and masonry, with ease and efficiency. The HSS material also allows for excellent edge retention, minimizing the need for frequent sharpening and reducing downtime.

The 135 split-point tip on the Irwin Marathon Plus 9/16-inch HSS Drill Bit is specifically designed to provide quick and easy penetration. By initiating a small crack or split in the material at the precise point where drilling begins, the bit seals itself against the workpiece, preventing walking or wobbling and delivering more accurate hole placement. Additionally, the split point enhances the durability of the bit, as it reduces stress on the tip area, making it more resistant to breaking and bending.

Irwin takes your comfort and productivity seriously. To save you from the inconvenience of constantly changing drill bits due to their small size, the Marathon Plus 9/16-inch HSS Drill Bit features a full-length shank. This extended length ensures proper alignment between the drill bit and the drill, allowing for maximum torque transfer and noticeably increased drilling efficiency. As a result, you'll spend less time swapping out bits and more time completing your projects.

The 3-flute design of the Irwin Marathon Plus 9/16-inch HSS Drill Bit is engineered to reduce friction and heat buildup, extending the life of the bit and ensuring consistent performance even when drilling tougher materials. The flutes also facilitate efficient chip evacuation, ensuring constant contact between the bit and the material for maximum cutting ability.

The Tolerance Indicator System (TIS) is another valuable feature of the Irwin Marathon Plus 9/16-inch HSS Drill Bit. The bright colored outer housing consistently displays when the drill bit is worn down to the recommended replacement level, making it simple for users to maintain their toolbox inventory.

The Irwin Marathon Plus 9/16-inch High Speed Steel Drill Bit is engineered to meet the high standards of professionals and DIY enthusiasts alike, delivering superior performance and durability in every project. Whether you're tackling small household repairs or larger construction tasks, this sturdy bit is your powerful ally in getting the job done right.

A Comparative Analysis of Irwin 91136 9/16 High-Speed Steel Drill Bit

The Irwin 91136 9/16 high-speed steel (HSS) drill bit is a popular choice among DIY enthusiasts and professionals for drilling into various materials, including steel, wood, and masonry. In this analysis, we will discuss the pros and cons of using this drill bit, providing a balanced perspective to help you make an informed decision.

1. Versatility: This drill bit is suitable for various drilling applications on different materials due to its high-speed steel construction. It offers excellent durability and resistance to wear, making it a solid investment for those who require a versatile drilling tool.

2. Solid Carbide Tip: The Irwin drill bit comes with a solid carbide tip for drilling through hard materials like steel, making it highly effective for demanding industrial or construction projects.

3. Corrosion Resistant: The high-speed steel used in the manufacture of this drill bit is resistant to corrosion, ensuring a long-lasting tool that retains its edge for a considerable time, even when used on wet or damp surfaces.

4. Wide Shank: The 9/16-inch shank provides excellent torque and rigidity, allowing for efficient drilling and reducing the risk of drill bit slippage, especially during high-pressure applications.

5. Good Value: Compared to other drill bits in its class, the Irwin 91136 HSS drill bit offers excellent value for its price, providing a balance of affordability and performance that makes it attractive to both homeowners and professionals.

1. Might Not Handle Extremely Hard Materials: While the Irwin 91136 9/16 HSS drill bit is suitable for most common drilling applications, it might struggle to penetrate extremely hard materials without exceeding the recommended torque settings. This issue can lead to drill bit failure or damage to the drill motor.

2. May Require More Drill Pressure: Due to its solid construction and larger shank size, this drill bit may require more drill pressure than smaller, more tip-intensive drill bits. This can be an issue for users with weaker drill motors and could potentially lead to user fatigue during extended drilling sessions.

3. No Cobalt Alloy: While the high-speed steel construction provides better durability than cobalt alloy drill bits, it may not be as effective at drilling through extremely thick metals.

The Irwin 91136 9/16 high-speed steel drill bit is a robust and versatile drilling tool suitable for various applications, offering excellent value for its price. Its high-speed steel construction provides durability, and the solid carbide tip enhances its performance when drilling through harder materials. Despite some challenges presented by its larger shank and resistance to more extreme drilling scenarios, overall, this drill bit is a solid choice for most DIY projects and industrial applications, offering a good balance of performance and affordability.

If you're looking for a versatile and affordable drill bit that handles a wide range of materials, including wood, masonry, and steel, the Irwin 91136 9/16 high-speed steel drill bit is an excellent choice. It's well-suited for both DIY enthusiasts and professional users seeking a durable and efficient drilling solution. Keep in mind that for extremely hard materials or thick metals, opting for tips or drill bits with cobalt alloys may provide better performance.

part # 91136 prices

• $14.00-$21.48

specifications drillnubbin:

• brand: Irwin
• type: Drill Bit
• material: Steel
• manufacturer part number: 91136
• upc: 024721911360

general drillnubbin:

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

payments drillnubbin:

• other
• credit card: Visa
• wallet: Google-pay

seller drillnubbin:

• rating: 100.0%
• # reviews: 1833

offer drillnubbin:

• quantity: 6
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: February 8, 2025

returns drillnubbin:

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

shipping drillnubbin:

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

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