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Home > Wood Drill Bits > Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
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Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop
Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop

Best Hex Shank Countersink Bit Metal Countersink Bit Counter Sink Drill Bits Countersink Drill Bit for Wood Countersink Depth Stop

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Product Description

Basic Information
Model NO.:4182O0100
Length:51mm
Type:Countersink Drill Bit
Material:High Speed Steel
Surface:Titanium Coated
Shank:Hex Shank
Specification:3/8 Inch
HS Code:8207509000
Product Description
Countersinker Drill Bits Header

Countersinker Drill Bits for Wood, Hex Shank 5 Flute Countersink

Material HSS 4241 (Carbon Steel, M2, M35 is available)
Angle 90°
Cutting edges 5 (0, 1, 3, 5, 6, 7 are available)
Surface TIN Coated (Sandblasted, Bright are available)
Shank Hex Shank (Cylindrical Shank is Available)
Package Double Blister Card
⚙️ Key Features

Peeling cut design. Chip removal through the slot prevents chips from clogging the workpiece. Ideal for burr- and chatter-free deburring and counter sinking. Applicable for steel, cast iron, non-ferrous and light metals. Best results at low cutting speeds.

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Technical drawing 1
Technical drawing 2
Packaging & Delivery
Package Size:10.00cm * 10.00cm * 10.00cm
Gross Weight:0.500kg
Transport Pkg:Standard Export Carton
Shipping Port:Shanghai/Ningbo Port
Frequently Asked Questions
Q1: What materials are used for these countersink bits?
A: Our standard bits are made from HSS 4241. We also offer high-performance options like M2 and M35 (Cobalt) upon request to suit different drilling requirements.
Q2: Can I use these bits for metal chamfering?
A: Yes, these bits are applicable for wood, steel, cast iron, and light non-ferrous metals. For metal use, we recommend low cutting speeds for the best results and longer tool life.
Q3: Does the hex shank fit standard drills?
A: Absolutely. The bits feature a standard 1/4 inch hex shank, which is compatible with most power drills and quick-change chucks.
Q4: How do you ensure the quality of the drill bits?
A: We conduct 100% inspection during production. Before packing, random inspections are performed, and we document the process with photos to ensure consistency.
Q5: Is OEM or customization available?
A: Yes, customization (OEM) is accepted. Our design team can work from your drawings or pictures to produce samples for your approval before bulk orders.
Q6: What are the available shipping methods?
A: For small quantities or samples under 45KG, we use international air express (TNT/FedEx/DHL/UPS). Larger quantities are shipped via ocean cargo to your destination.

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