Professional Wood Drilling Countersink Kit
Professional Wood Drilling Countersink Kit
5Pcs Adjustable Countersink Drill Bit Set, 1/4 Hex Shank Woodworking Counterbore Bits
๐ชต 3-in-1 Pilot & Chamfer Hole Drilling Bits for Cabinet & DIY Wood Projects
HSS High Hardness Taper Bits with Depth Stop Adjustment Wrench
Why Youโll Love It
3-in-1 One-Step Drilling
Drill pilot hole + countersink chamfer at once, screw sits flush without sanding.
Adjustable Depth Stop Collar
Control hole depth precisely with included hex wrench for uniform finish.
1/4 Quick Change Hex Shank
Fits all cordless drills & impact drivers for fast bit swap.
Hardened M2 HSS Material
Sharp anti-break cutting flutes, smooth chip removal without rough edges.
5 Universal Sizes Cover All Screws
2.8โ4mm pilot bits match #4 to #12 wood screws for all furniture work.
Wide Material Compatibility
Works on solid wood, plywood, MDF, particle board & soft plastic.
Product Specifications
- Set Count: 5 Adjustable Countersink Bits
- Pilot Bit Sizes: 2.8 / 3.0 / 3.2 / 3.5 / 4 mm
- Countersink Angle: 82ยฐ Standard Chamfer
- Shank Type: 1/4 Inch Hex Quick Change
- Material: M2 HSS Drill + 45# Steel Sleeve
- Included Tool: Hex Adjustment Wrench
- Applicable: Wood, MDF, Plywood, PVC Plastic
Perfect For Woodworking Projects
Cabinet Making
Picture Frames
Furniture Build
DIY Handcraft
Frequently Asked Questions
Q1 Can I adjust the drilling depth freely?
A Yes, use the matching hex wrench to lock the depth stop collar for consistent holes.
Q2 Does it fit regular cordless drills?
A The standard 1/4 hex shank works with most electric drills & impact drivers.
Q3 What materials can I drill with these bits?
A Suitable for all types of wood, MDF, particle board and soft plastic only.
Q4 Are these bits sharp and durable?
A Made of hardened M2 high speed steel, resistant to abrasion and chipping.
Q5 Is one bit enough to make both pilot and countersink holes?
A Yes, 3-in-1 design completes two hole types in single drilling stroke.
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Return policy
30โday refund/replacement. Refunds usually within 24 hours. Return shipping is buyerโs cost.
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