OEM Countersink: 100°
The APPROVED VENDOR Countersink is a 100° threaded-shank three-flute countersink with a 5/8 in body diameter and a 1/4"-28 shank thread size. It is made of carbide and is identified by manufacturer part number 421565.
SKU 3G-OTH-186107
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The APPROVED VENDOR Countersink is a 100° threaded-shank three-flute countersink with a 5/8 in body diameter and a 1/4"-28 shank thread size. It is made of carbide and is identified by manufacturer part number 421565.
Frequently Asked Questions
What is the APPROVED VENDOR 421565 countersink used for?
The APPROVED VENDOR 421565 countersink is used to create a 100° conical recess in a workpiece, allowing a flat-head screw to sit flush with the surface. It is commonly applied in metalworking and machining operations where precise countersinking is required for assembly or finishing.
What are the specifications of the APPROVED VENDOR 421565 countersink?
The APPROVED VENDOR 421565 countersink has a 100° angle, three flutes, a 5/8 in body diameter, and a 1/4"-28 shank thread size. It is made of carbide and is identified by manufacturer part number 421565. These specs ensure compatibility with standard threaded holders for industrial machining.
Where to buy the APPROVED VENDOR 421565 countersink worldwide?
You can source the APPROVED VENDOR 421565 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tool reaches your facility reliably. Contact us for availability and lead time.
How to select the correct countersink for a machining application?
To select the correct countersink, match the angle (e.g., 100°) to your screw head, the body diameter to the recess size needed, and the shank thread size (e.g., 1/4"-28) to your tool holder. Carbide construction, as in the APPROVED VENDOR 421565, offers durability for hard materials. Always verify specs against your application.
OEM Products
3G Electric supplies OEM threaded-shank three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
