Alpha 9CD4-516 - No.4 Centre Drill (5/16", 7.94mm) - Gold Series
Description:
The Alpha 9CD4-516, a premium No.4 Centre Drill from our Gold Series, is designed to meet the demands of tradesmen. This drill bit is your go-to tool for achieving pinpoint accuracy in your projects. Crafted from durable M2 High-Speed Steel (HSS), it ensures longevity and reliability for all your metalworking tasks.
The drill's 7.94mm shank diameter is perfectly sized for a wide range of power tools, making it a versatile addition to your toolbox. Its gold series designation signifies superior quality and performance, offering unmatched precision in creating accurate centre holes. Whether you're spotting or starting a precise hole, the Alpha 9CD4-516 delivers excellently.
Features:
- M2 High-Speed Steel (HSS): Durable and long-lasting.
- Centre Drill Configuration: Ideal for precise centering.
- No.4 Gauge: Ensures compatibility with a variety of projects.
- 7.94mm Shank Diameter: Fits a wide range of power tools.
FAQ:
Q: What materials is the Alpha 9CD4-516 suitable for?
A: It's specially designed for metal, providing excellent results in various metalworking projects.
Q: Can it fit any power drill?
A: Yes, its 7.94mm shank diameter makes it compatible with most power drills used by tradesmen.
Delivery varies by location, please see the expected timeframe to receive your product below:
Metro: 1-3 business days
Regional: 1-6 business days
If you are unavailable at the time of delivery re-delivery fees may apply.
- 14 days return / Change of mind
- Client to pay the postage to return goods
- Goods to be in original undamaged packaging
- Warranty on products is determined by the manufacturer.
- Contact us to discuss your claim
- After you have received authorisation to return,
- Post back the product,
- We will return the product to the manufacture and either refund or replace the item as per your instructions.
| Specification | Details |
|---|---|
| Series | Gold |
| Material | M2 HSS |
| Gauge | No.4 |
| Flute Length | 15mm |
| Overall Length | 53mm |
| Shank Diameter | 7.94mm |
100-Day Fuss-Free Returns
We want you to love what you buy-but if you change your mind, that's okay too. That's why Sparky Direct offers a .
- Items must be unused, with all parts, accessories, and original packaging.
- We can't accept returns if the product is damaged, incomplete, or not in resalable condition.
- Proof of purchase is required.
- Return shipping is the responsibility of the customer.
If your item isn't in its original condition, please contact us before returning it-we might save you time and money.
All products come with a manufacturer's or supplier's warranty
- Warranty starts from the Invoice Date
- Some suppliers offer in-home warranties and handle claims directly, so you won't need to uninstall or return the product. with us to check if your product qualifies.
- Sparky Direct isn't responsible for losses caused by product failure.
- Warranties are void if products aren't installed by a licensed electrician.
Damaged or Faulty Goods
If your order arrives damaged or is faulty, let us know within 24 hours.
- Sparky Direct will pay for return shipping via an emailed return label.
- If the fault is confirmed, we will send you a replacement item or provide a refund.
Contact us via our to arrange the return.
Exclusions
We can't accept returns for:
- Items that have been installed, modified, or used
- Clearance, End of life, Discontinued, or special order items (unless faulty)
- All PPE Items
- Goods returned without original packaging or proof of purchase
How to Request a Return
- our customer service team with your order number.
- Confirm it's eligible under our return or warranty policy.
- Pack the item securely and return it using a trackable service.
- Once we receive and inspect it, we'll process your refund or replacement.
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct



