OEM Countersink: 82°
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with an 82° angle. It features a 1/2 in body diameter and a 1/4"-28 shank thread size, and is made of carbide (MPN 421516).
SKU 3G-OTH-186092
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with an 82° angle. It features a 1/2 in body diameter and a 1/4"-28 shank thread size, and is made of carbide (MPN 421516).
Frequently Asked Questions
What is an APPROVED VENDOR 82° countersink used for?
This 82° three-flute countersink is used to create a conical recess for flat-head screws in metal, wood, or plastic. The 1/2 in body diameter and 1/4"-28 threaded shank allow secure mounting in a holder or machine spindle for precision chamfering and deburring.
What are the specifications of the APPROVED VENDOR 421516 countersink?
The APPROVED VENDOR 421516 is a carbide threaded-shank three-flute countersink with an 82° angle. It has a 1/2 in body diameter and a 1/4"-28 shank thread size. The carbide construction provides wear resistance for extended tool life in production environments.
Where to buy APPROVED VENDOR countersinks worldwide?
3G Electric supplies the APPROVED VENDOR 421516 countersink to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this carbide threaded-shank countersink.
How to select the right countersink for a 1/4"-28 threaded shank?
Match the shank thread size (1/4"-28) to your holder or spindle. For flat-head screws, choose an 82° angle countersink like this APPROVED VENDOR model. The 1/2 in body diameter suits medium-sized holes. Carbide is ideal for abrasive materials and high-volume production.
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.
