High-Precision Single Flute Countersinks with Quick Change Hex Shank
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Product Highlights
- High-Speed Steel Material: Made from industrial grade High-Speed Steel for increased durability and wear resistance.
- Five-Flute Vibration Reduction: Five-flute design reduces vibration for smoother drilling and extended bit life.
- Universal Hex Shank: Universal 1/4 inch hex shank prevents slipping and fits all standard quick-change chucks.
- Precision Ground Tip: Precision-ground 82-degree tip drills countersink holes into metals, wood, and plastic.
- Corrosion Resistant Finish: Black oxide finish adds corrosion resistance and protects the tool surface.
- Efficient Chip Discharge: Five-blade chamfering device discharges sawdust quickly for smooth sinks.
- Wide Size Range: Available in multiple sizes from 3/16 inch to 2 inch shank diameter.
- Customized Surface Finish: Surface finish is customizable, including golden coating options.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Length
- Taper-length
- Model NO.
- C-011
- Type
- Countersink Drill Bit
- Material
- High Carbon Steel
- Usage
- Wood Drilling
- Surface Finish
- Golden
- Shank
- Quick Change Hex Shank
- Transport Package
- 10/5 PCS in PVC Pouch, Plastic Box, Individually I
- Specification
- 3/16"-2"
- Trademark
- FANXI or OEM
- Origin
- P. R. China
- HS Code
- 8207509000
- Production Capacity
- 100, 000PCS/Month
- Package Size
- 50.00cm * 30.00cm * 30.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High-Precision Single Flute Countersinks with Quick Change Hex Shank
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Product Description
Single Flute Countersinks
Product Name: Single Flute Countersinks
Company Name: Hangzhou Fanxi Tools Co., Ltd.
Features:
- Made from industrial grade High-Speed Steel for increased durability. Black oxide finish adds corrosion resistance.
- Five-flute design reduces vibration for smoother drilling and extended bit life.
- Precision-ground 82-degree tip drills countersink holes into most machinable metals, as well as wood and plastic.
- Universal 1/4 inch hex shank prevents slipping in standard chucks and is compatible with all 1/4 inch quick-change chucks, including impact drills.
- Chamfering device: five blade, which can discharge the sawdust more quickly, drill out smooth and smooth sinks, and insert the screw cap into the surface of the workpiece.
- The material of the countersunk bit is different. The center of the countersunk bit is inlaid with a piece of hard alloy, while the whole body of the countersunk bit is made of high-speed steel.
- The appearance is different. Countersunk drills are generally of equal diameter, and the diameter of the carbide outer edge of the countersunk drill head is slightly larger than the diameter of the drill body.
- The tail part has various shapes, such as square, triangle, spiral due to the different connection form with the countersunk drill.
- The cutting edge is different. The cutting edge of the countersunk drill is used for metal cutting. It has a certain angle and slope, and the cutting edge is sharp, while the electric hammer countersunk drill has no cutting edge and only chamfers on both sides.
| Size | Shank Diameter | Overall Length |
|
3/16" |
3/16" |
1-1/2" |
|
1/4" |
1/4" |
1-1/2" |
|
5/16" |
1/4" |
1-5/8" |
|
3/8" |
1/4" |
1-3/4" |
|
1/2" |
1/4" |
2" |
|
5/8" |
3/8" |
2-1/4" |
| 3/4" |
1/2" |
2-5/8" |
|
7/8" |
1/2" |
2-3/4" |
|
1" |
1/2" |
2-3/4" |
|
1-1/4" |
3/4" |
3" |
|
1-1/2" |
3/4" |
3-1/4" |
|
2" |
3/4" |
3-1/2" |





About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR253549". Items marked "" are certified.
Company Profile
We're supplier of drill bits as HSS twist drill bits, masonry drill bits, electric hammer drill bits, wood working drill bits, carbide drill bits, SDS Plus drill bits and combination drill bit sets etc. And saw blades as diamond saw blades, tct saw blades, circular saw blades, other power tools accessories as abrasive wheel, flap disc, sanding disc, hole saw, grinding wheel, cutting disc, drill chuck, screw driver bit, chisel, countersink etc...The company carries out the company policy that "every product is good, quality is prime, all staffs do theirs duty to make customers satisfactory", it takes good quality and perfect after service as its management goal. The company possesses normative management, advanced production equipment, perfect testing instrument and reliable quality. The products are widely exported to Europe, America, Africa, Southeast Asia and other countries and regions, and enjoyed high reputation. We would like to supply quality products, best prices & Services for you! And we sincerely welcome all friends to expand our business co-operations together.
About Our Factory & Business Background
- Address
- B406, 572# Xixi Road, Hangzhou, Zhejiang, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
- Main Products
- Drill Bits, Saw Blades, Tct Saw Blades, Diamond Saw Blades, Abrasive Wheel, Flap Disc, Sanding Disc, Hole Saw, Chisel, Grinding Wheel
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What material is the countersink drill made of?
- It is made from industrial grade High-Speed Steel with a black oxide finish for durability and corrosion resistance.
- What is the shank type and compatibility?
- It features a universal 1/4 inch hex shank that prevents slipping and is compatible with all standard 1/4 inch quick-change chucks.
- What materials can this drill bit be used on?
- The precision-ground 82-degree tip is designed to drill countersink holes into most machinable metals, as well as wood and plastic.
- Does the drill bit have a specific flute design?
- Yes, it has a five-flute design that reduces vibration for smoother drilling and extends the life of the bit.
- What are the available sizes?
- The drill bits come in various sizes with shank diameters ranging from 3/16 inch to 2 inches and overall lengths up to 3-1/2 inches.
- Is the surface finish customizable?
- Yes, the surface finish is customizable, with options such as a golden finish available.
- How long is the lead time for orders?
- The lead time is within 15 workdays during off-peak season and one month during peak season.
- What is the tip angle of the drill?
- The drill features a precision-ground 82-degree tip designed for countersinking applications.
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