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4PCS Hex Shank Countersink Bit for Wood,Wood Countersink Bit,Screw Countersinks,Plug Cutter and Countersink Set,Countersink Screw Bit,Countersink Drill Bit Set

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Product Description

Countersink Bit Set
📋 Basic Information
Model NO.
CD004S02
Material
High Carbon Steel
Type
Countersink Drill Bit
Shank
Hex Shank 1/4" (6.35 mm)
Usage
Wood & PCB Drilling
Surface
Black Oxide
Specification
#5-#14
Origin
China
⚙️ Product Description

Hex Shank Wood Adjustable Countersink Drill Bits

This high-performance tool allows for drilling, countersinking, and counter-boring in one single operation. Ideal for every wood screw type: flat, round, or oval head.

Countersink Material Carbon Steel (HSS available)
Drill Material HSS 4241 (4341, 6542, M35 available)
Drill Process Edge Ground
Flutes 3 Flutes
Cutting Direction Right hand cutting
Features Adjustable depth with hex head wrench; suitable for wood, plastics, and soft metals.
Product View
⭐ Key Advantages

Comparison of results:

  • Without Countersink: Wood often breaks or splits when the screw is forced in.
  • With Our Countersink: Allows the screw head to sit perfectly below the surface for a smooth, professional finish.
Usage Comparison 1
Usage Comparison 2
Product Detail 1
Product Detail 2
Decorative Bar
❓ Frequently Asked Questions
What types of drill bits can be provided?
We offer a vast range of products including power tool accessories, hand tools, and combination kits with factory-direct pricing.
How is the quality of the drills controlled?
We perform 100% inspection during production and random inspections before packing. Mass production only begins after sample approval.
Is OEM customization available for these bits?
Yes, customization (OEM) is accepted. Our design team can produce samples based on your specific drawings or pictures.
Can I get samples before placing a bulk order?
Yes, samples of drills can be sent via express so you can test the tool quality yourself.
What are the available shipping methods?
Small quantities are shipped via international air express (TNT/FedEx/DHL/UPS), while large quantities are shipped via ocean cargo.
What technical support do you offer?
We provide 24-hour online technical support via telephone and email to assist with any engineering or product inquiries.

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