Product Description
The 4 Flute Depth Stop Drill Bit (Touch-and-Stop model) is engineered for woodworking projects where surface protection and depth consistency are paramount. This tool features a "contact-stop" mechanism where the limit ring automatically stops rotating the moment it touches the board, preventing any friction marks or marring on delicate veneers or expensive solid woods. The four-flute cutter head, made from premium carbon steel or optional carbide, provides an exceptionally clean and balanced cut. This isn't just about making a hole; it's about ensuring the "meticulous craftsmanship" of your final product is never compromised by tool marks.
In our 6,000-square-meter facility, we have refined the 4 Flute Depth Stop Drill Bit to meet the demands of the "whole-house customization" market. We utilize a laser-etched adjustment system on the 6.25mm hexagonal shank, allowing users to precisely control the depth from 12mm to 35mm. As a dedicated source factory, we perform 100% inspections to guarantee that every unit you receive performs to industrial standards. For our global distributors, we offer the advantage of a reliable supply chain, competitive pricing, and a "customer-centric" after-sales service that handles any logistics issues with an unconditional return policy for damaged goods.

Specifications
|
Mechanism |
Touch-and-Stop Automatic Clutch |
|
Blade |
4-Flute High-Carbon Steel / Carbide |
|
Shank |
6.25mm Quick-change Hexagonal Shank |
|
Adjustment |
12mm - 35mm Laser-etched Depth Stop |
|
Finish |
Anti-rust and Wear-resistant coating |


Applications
The 5-star recommended tool for professional furniture making, cabinetry, and high-end flooring where screws must be recessed perfectly and surfaces must remain pristine.

Factory Customization & Strength
- OEM/ODM: Custom branding on the aluminum limit ring and tailored packaging.
- Technical Support: Pre-sales technical drawings and material compatibility analysis.
- R&D: Continuous iteration of the "contact-stop" bearing technology.
Quality Control & Shipping
- Strict QC: Every tool is tested for clutch engagement and bit concentricity.
- Shipping: Professional export packing with standard FOB/EXW terms.
- Reliability: Proven experience working with global markets since 2011.
FAQ
Q: What is the benefit of the hexagonal shank?
A: The 4 Flute Depth Stop Drill Bit uses a 6.25mm hex shank to provide a secure, non-slip fit in quick-change chucks and standard power drills.
Q: Can I get a replacement for the inner drill bit?
A: Yes, the inner drill is a standard replaceable component, allowing for a long overall tool lifespan.
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