Countersink Bit Set Adjustable Depth Stop Laser Scale
High Quality
Free US Shipping
Hassle Free Returns
Avoid screw tear-out and uneven countersinks permanently
Countersink screws flush with precision and speed — adjustable depth stop, laser-engraved scale, four-flute design
Why is this drill bit set with adjustable depth stop perfect for you?
✔ Prevents over-drilling damage: The integrated adjustable depth stop reliably prevents drilling too deep, protecting workpieces from tear-out and ensuring a polished finish on every woodworking project.
✔ Highly precise depth control: A laser-engraved depth scale combined with a fine adjustment screw allows for individual and exact setting of the countersink depth from 0.20 to 1.38 in, ensuring consistent results.
✔ Efficient cutting with versatile sizes: The four-flute design reduces resistance and removes chips quickly for clean drill patterns, while the set includes four drill bit diameters covering common screw sizes for universal compatibility.
Specifications
Drill bit diameters: 0.11 in, 0.13 in, 0.14 in, 0.16 in
Countersink diameters: 0.31 in, 0.31 in, 0.39 in, 0.39 in
Material: Aluminum alloy and carbon steel
Shank diameter: 0.25 in
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.