APPROVED VENDOR Countersink: 90°, 3 Flute, 7/16 in Body Dia, 1/4"-28 Shank
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with a 90° 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-186077
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The APPROVED VENDOR Countersink is a threaded-shank three-flute countersink with a 90° 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 421529.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the APPROVED VENDOR 421529 countersink used for?
The APPROVED VENDOR 421529 is a 90° three-flute countersink used to create a conical recess for flat-head screws in metalworking and machining applications. Its carbide construction provides durability for precision chamfering and deburring on ferrous and non-ferrous materials.
What are the specifications of the APPROVED VENDOR 421529 countersink?
The APPROVED VENDOR 421529 countersink has a 90° angle, 3 flutes, 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 421529. The shank thread size is 1/4"-28.
Where to buy the APPROVED VENDOR 421529 countersink worldwide?
3G Electric supplies the APPROVED VENDOR 421529 countersink to customers worldwide. 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 countersink for a flat-head screw?
Select a countersink with the same angle as the screw head, typically 82° or 90° for flat-head screws. The body diameter must be larger than the screw head, and the shank must match your tool holder. The APPROVED VENDOR 421529 is a 90° carbide option for precision work.
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3G Electric memasok APPROVED VENDOR threaded-shank three-flute countersinks. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















