OEM APPROVED VENDOR 421506 Carbide Threaded-Shank Three-Flute Countersink
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with an 82° angle, a 7/16 in body diameter, and a 1/4"-28 shank thread size. It is made of carbide and is identified by manufacturer part…
SKU 3G-OTH-186115
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with an 82° angle, a 7/16 in body diameter, and a 1/4"-28 shank thread size. It is made of carbide and is identified by manufacturer part number 421506.
Frequently Asked Questions
What is the APPROVED VENDOR 421506 countersink used for?
The APPROVED VENDOR 421506 countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its 82° angle matches standard flat-head screw angles, and the three-flute carbide design provides clean, chatter-free cutting in hard materials.
What are the specifications of the APPROVED VENDOR 421506 countersink?
The APPROVED VENDOR 421506 countersink has an 82° included angle, a 7/16 in body diameter, and a 1/4"-28 threaded shank. It is a three-flute carbide tool, manufacturer part number 421506, designed for precision countersinking in industrial machining.
Where to buy the APPROVED VENDOR 421506 countersink worldwide?
3G Electric supplies the APPROVED VENDOR 421506 countersink worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this carbide threaded-shank countersink.
How to select the correct threaded-shank countersink for a job?
Select a threaded-shank countersink by matching the shank thread size to your toolholder, the body diameter to the screw head size, and the angle to the screw's countersink requirement. The APPROVED VENDOR 421506 uses a 1/4"-28 shank and 82° angle, suitable for standard flat-head fasteners.
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.