IRWIN Auger Bits: 1 1/4 in Drill Bit Size, 7 1/2 in Overall Lg, Hex Shank
The IRWIN 1 1/4 in Drill Bit Size Spur Auger Drill Bit (MPN 49920) is a high-speed steel, bright (uncoated) spur auger bit with a 7 1/2 in overall length and a 7/16 in hex shank. This product is designed for…
SKU 3G-OTH-191750
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The IRWIN 1 1/4 in Drill Bit Size Spur Auger Drill Bit (MPN 49920) is a high-speed steel, bright (uncoated) spur auger bit with a 7 1/2 in overall length and a 7/16 in hex shank. This product is designed for industrial drilling applications.
Frequently Asked Questions
What is the IRWIN 1 1/4 in spur auger drill bit used for?
The IRWIN 1 1/4 in spur auger drill bit is used for industrial drilling applications, such as boring clean, precise holes in wood and composite materials. Its spur tip design helps start the hole accurately, while the high-speed steel construction provides durability for repeated use in demanding environments.
What are the specifications of the IRWIN 49920 auger bit?
The IRWIN 49920 is a spur auger drill bit with a 1 1/4 in drill bit size, 7 1/2 in overall length, and a 7/16 in hex shank. It is made from high-speed steel with a bright (uncoated) finish. The hex shank provides secure grip in compatible chucks, reducing slippage during drilling.
Where to buy IRWIN auger bits worldwide?
You can source IRWIN auger bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the IRWIN 49920 and other models.
How to select the right IRWIN spur auger bit for drilling?
To select the right IRWIN spur auger bit, match the drill bit size to your hole diameter requirement—here 1 1/4 in. Ensure your drill chuck accepts a 7/16 in hex shank. For deep holes, the 7 1/2 in overall length provides adequate reach. IRWIN's high-speed steel construction offers good wear resistance for general industrial use.
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3G Electric supplies IRWIN spur auger drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
