OEM Countersink: 100°
The APPROVED VENDOR Countersink: 100° is a threaded-shank three-flute countersink with a 1/2 in body diameter and a 1/4"-28 shank thread size. This carbide tool, manufactured under part number 421559, is designed for…
SKU 3G-OTH-186089
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: 100° is a threaded-shank three-flute countersink with a 1/2 in body diameter and a 1/4"-28 shank thread size. This carbide tool, manufactured under part number 421559, is designed for creating 100° countersunk holes in various materials.
Frequently Asked Questions
What is the APPROVED VENDOR 100° countersink used for?
This carbide three-flute countersink creates 100° countersunk holes in materials such as metal and plastic. It is commonly used in machining and assembly operations to prepare holes for flat-head screws, ensuring a flush finish. The 1/4"-28 threaded shank allows secure mounting in compatible toolholders.
What are the specifications of the APPROVED VENDOR countersink 421559?
The APPROVED VENDOR countersink model 421559 has a 100° included angle, three flutes, a 1/2 in body diameter, and a 1/4"-28 shank thread size. It is made of carbide for durability. These specs are suitable for precision countersinking in industrial applications.
Where to buy the APPROVED VENDOR countersink 421559 worldwide?
3G Electric supplies the APPROVED VENDOR countersink 421559 to global buyers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us to source this threaded-shank three-flute countersink for your machining needs.
How to select the correct countersink for a 1/4"-28 threaded shank?
Ensure the countersink shank thread size matches your toolholder: 1/4"-28. The body diameter (1/2 in) and flute count (three) affect hole finish and chip evacuation. For 100° flat-head screws, use a 100° countersink. Always verify material compatibility—carbide suits 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.
