IRWIN 4935640 Jobber Drill Bit Oal Spiral Flute 024721999801 7/32 In 4-1/2 1/4

( Brand: Irwin ), ( Part Type: Drill Bit Flute ), ( UPC: 024721999801 ), ( Manufacturer Part Number: 4935640 )

Review IRWIN Jobber Drill Bit 7/32 In Dia 4-1/2 Oal Spiral Flute 1/4

Introducing the Irwin Marathon Plus Jobber Drill Bit, model number 4935640, a versatile and durable drilling solution for various applications. This bit comes with a 7/32 inch shank that is compatible with 1/4 inch drills.

Measuring 4-1/2 inches in overall length, this bit is an excellent choice for drilling through a wide range of materials, including wood, metal, and masonry. The spiral flute design of the bit enhances chip evacuation, ensuring efficient drilling and reducing the likelihood of clogging or jamming.

The Irwin Marathon Plus Jobber Drill Bit is renowned for its superior strength and durability. Its unique tungsten carbide tips offer exceptional wear resistance, enabling the bit to last longer than standard bits. Additionally, the robust steel shank provides extra rigidity, ensuring that the bit stays true during use, even under heavy loads.

The 4935640 bit's 1/4 inch shank is designed to fit securely in most standard drill chucks, ensuring a reliable connection. Its 7/32 inch tip diameter makes it suitable for drilling smaller holes, while its substantial length allows it to tackle larger projects with ease.

In summary, the Irwin 4935640 Marathon Plus Jobber Drill Bit is an essential tool for any DIY enthusiast or professional contractor. Its spiral flute design, tungsten carbide tips, and robust steel shank make it a reliable and efficient drilling solution for various materials, ensuring that your projects are completed quickly and effectively.

Irwin Marathon Plus 4-Piece Jobber Drill Bit Set (Model Number: 4935640, Size: 7/32, Length: 4-1/2 inches, Flute Type: Spiral, Shank Type: 1/4 inch) is a popular choice among DIYers and professionals due to its durability and versatility. let's discuss some pros and cons of buying this drill bit set:

1. High-quality steel: The bits are made of high-speed steel, which ensures their durability and resistance to wear and tear, even when drilling through hard materials.

2. Long-lasting: The Irwin Marathon Plus drill bits are designed to last longer than standard bits, which translates to cost savings in the long run.

3. Versatile: The set includes various sizes and types of bits, making it a great option for a wide range of drilling applications.

4. Efficient drilling: The spiral flute design of the bits allows for efficient chip removal, reducing the amount of time and effort required to complete a drilling project.

5. Affordable: Compared to other high-quality drill bit sets, the Irwin Marathon Plus 4-piece set is relatively affordable.

1. May not work well with brittle materials: While the high-speed steel bits are durable, they may not be effective when drilling through extremely brittle materials, such as glass or ceramics.

2. Not ideal for masonry: The bits are designed for metal, wood, and other common drilling materials, and may not be suitable for masonry work.

3. May require more force: Due to their durability and toughness, these bits may require more force to drill through certain materials, which could potentially damage the drill or cause user discomfort.

The Irwin Marathon Plus 4-piece Jobber Drill Bit Set (Model Number: 4935640, Size: 7/32, Length: 4-1/2 inches, Flute Type: Spiral, Shank Type: 1/4 inch) is a great investment for those who frequently engage in DIY projects or professional work that involves drilling through metal, wood, and other common materials. Its high-quality steel construction, efficient drilling design, and affordable price make it a top choice among drill bit sets. However, it may not be suitable for drilling through extremely brittle materials or masonry, and may require more force to drill through certain materials.

If you're looking for a durable, versatile, and affordable drill bit set that can handle a variety of drilling applications, the Irwin Marathon Plus 4-piece Jobber Drill Bit Set (Model Number: 4935640, Size: 7/32, Length: 4-1/2 inches, Flute Type: Spiral, Shank Type: 1/4 inch) is an excellent choice. It's perfect for DIY projects, home repairs, and professional work that involves drilling through metal, wood, and other common materials. However, if you need bits for masonry work or extremely brittle materials, you may want to consider a different set.

part # 4935640 prices

• $16.57-$84.62

specifications drillnubbin:

• brand: Irwin
• part type: Drill Bit Flute
• upc: 024721999801
• manufacturer part number: 4935640

offer drillnubbin:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: February 20, 2026

returns drillnubbin:

• time: 14 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

shipping drillnubbin:

• class: Economy
• transit: 4-10 Days
• type: Fixed
• service: Economy
• cost: $0.00

seller drillnubbin:

• rating: 100.0%
• # reviews: 328

payments drillnubbin:

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• wallet: Paypal

general drillnubbin:

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

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