IRWIN 1/2 in Hex Shank Spur Auger Drill Bit, 5/16 in Shank Hex Size (49908)
The IRWIN Spur Auger Drill Bit (MPN 49908) is a 1/2 in drill bit size spur auger bit with a hex shank of 5/16 in shank hex size. It is constructed from steel with a PTFE coating.
SKU 3G-OTH-191739
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The IRWIN Spur Auger Drill Bit (MPN 49908) is a 1/2 in drill bit size spur auger bit with a hex shank of 5/16 in shank hex size. It is constructed from steel with a PTFE coating.
Frequently Asked Questions
What is the IRWIN Spur Auger Drill Bit used for?
The IRWIN Spur Auger Drill Bit (MPN 49908) is designed for drilling clean, precise holes in wood. Its spur tip scores the wood fibers for a smooth entry, making it ideal for carpentry, framing, and general construction applications where accuracy and chip removal are critical.
What are the specifications of the IRWIN 49908 auger bit?
The IRWIN 49908 is a 1/2 in drill bit size spur auger bit with a 5/16 in hex shank. It is made from steel with a PTFE coating for reduced friction and easier withdrawal. The hex shank prevents slipping in compatible chucks, ensuring consistent torque transfer during drilling.
Where to buy IRWIN auger drill bits worldwide?
IRWIN auger drill bits are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver genuine IRWIN products worldwide, handling full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to maintain an IRWIN spur auger bit?
To maintain an IRWIN spur auger bit, clean it after each use to remove pitch and debris. Apply light oil to prevent rust on the steel body. Store in a dry environment. Sharpen the spur and cutting edges with a proper bit sharpener when dull. Avoid overheating during use to preserve the PTFE coating.
Used in
Common applications for IRWINIRWIN Products
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.