HSS Countersink Drill Bit – Wood & Plastic Chamfering Tool
HSS Countersink Drill Bit – Precision Chamfering for Wood & Plastic
Upgrade your woodworking toolkit with this high-speed steel (HSS) countersink drill bit. Designed for clean, flush screw seats in wood and plastic, this chamfering bit creates perfectly angled entry holes so screw heads sit smoothly and flush every time — no splitting, no rough edges.
Key Features
- Material: High-Speed Steel (HSS) body with tungsten steel blade and 45# steel chamfering machine component for durability and long-lasting cutting performance
- Round Shank (8mm): Secure grip in standard drill chucks for stable, wobble-free operation
- Multiple Size Options: Available in 2.8×8mm, 3.0×8mm, 3.2×8mm, and 3.5×8mm to match a variety of screw and fastener sizes
- Versatile Use: Ideal for woodworking, timber joinery, DIY furniture assembly, and plastic fabrication
- Clean Chamfering: Creates precise countersunk holes for a professional, flush finish without damaging surrounding material
- Silver-Orange Finish: Easy to identify in your toolbox
- Includes Hex Wrench: Everything you need is in the box — 1× countersink drill bit + 1× hex wrench
Specifications
| Material | High-Speed Steel (HSS) |
| Blade Material | Tungsten Steel |
| Chamfering Component | 45# Steel |
| Shank Type | Round Shank |
| Shank Diameter | 8mm |
| Sizes Available | 2.8×8mm, 3.0×8mm, 3.2×8mm, 3.5×8mm |
| Color | Silver Orange |
| Package Includes | 1× Countersink Drill Bit, 1× Hex Wrench |
| Country of Origin | Made in China |
Perfect For
- DIY woodworking projects and furniture making
- Cabinet installation and timber joinery
- Plastic panel fabrication and assembly
- Home renovation and general repair work
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Frequently Asked Questions
Q: What materials can this HSS countersink drill bit be used on?
A: This countersink drill bit is designed for use on wood and plastic. The high-speed steel and tungsten steel blade combination makes it effective for clean chamfering in timber, plywood, MDF, and various plastic panels used in DIY and woodworking projects.
Q: What size shank does this countersink bit have, and will it fit my drill?
A: The bit features a round shank with an 8mm diameter, which fits most standard drill chucks. It is compatible with the majority of cordless and corded power drills commonly used in home and professional workshops.
Q: What sizes are available for this countersink drill bit?
A: This countersink drill bit is available in four sizes: 2.8×8mm, 3.0×8mm, 3.2×8mm, and 3.5×8mm. Choose the size that matches the screw head diameter you are using to ensure a flush, professional finish.
Q: Is a hex wrench included with the drill bit?
A: Yes! Each package includes one countersink drill bit and one hex wrench, so you have everything you need to get started right away.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.