OEM Countersink: 82°
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with an 82° angle. It features a 5/8 in body diameter and a 1/4"-28 shank thread size, constructed from carbide. This product is identified…
SKU 3G-OTH-186116
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
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Product Description
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with an 82° angle. It features a 5/8 in body diameter and a 1/4"-28 shank thread size, constructed from carbide. This product is identified by manufacturer part number 421519.
Frequently Asked Questions
What is the APPROVED VENDOR 421519 countersink used for?
The APPROVED VENDOR 421519 countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its 82° angle and three-flute design provide smooth, chatter-free cutting in materials such as steel and aluminum, commonly in industrial manufacturing and maintenance.
What are the specifications of the APPROVED VENDOR 421519 countersink?
The APPROVED VENDOR 421519 countersink has an 82° angle, 5/8 in body diameter, and a 1/4"-28 shank thread size. It is a three-flute design made from carbide, with manufacturer part number 421519. This threaded-shank countersink is suitable for precision deburring and countersinking in rigid setups.
Where to buy the APPROVED VENDOR 421519 countersink worldwide?
3G Electric supplies the APPROVED VENDOR 421519 countersink worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact our team to source this carbide countersink for your machining operations.
How to select the correct countersink for a 1/4"-28 shank?
To select a countersink for a 1/4"-28 shank, ensure the shank thread size matches your toolholder. The APPROVED VENDOR 421519 features a 1/4"-28 threaded shank and 5/8 in body diameter. Match the countersink angle (82°) to your screw head angle for proper seating. Carbide construction offers durability in hard materials.
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.
