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APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank - Threaded-Shank Three-Flute Countersinks
APPROVED VENDORThreaded-Shank Three-Flute Countersinks

APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank

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. It is made of carbide and has a 100° included angle. This tool is…

SKU 3G-OTH-186081

Brand
APPROVED VENDOR
Item
Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank
Category
Threaded-Shank Three-Flute Countersinks
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
421555
Type
Carbide
Flute
3
Shank
1/4"-28
Body Dia
1/2 in
Shank Thread Size
1/4"-28
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

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. It is made of carbide and has a 100° included angle. This tool is designed for countersinking operations in industrial applications.

Frequently Asked Questions

What is the APPROVED VENDOR 100° countersink used for?

This carbide, three-flute countersink with a 1/2 in body diameter and 1/4"-28 threaded shank is used to create a conical recess for flat-head screws in metalworking and machining applications. 3G Electric supplies this tool for industrial deburring and countersinking operations worldwide.

What are the specifications of the APPROVED VENDOR countersink 421555?

The APPROVED VENDOR countersink model 421555 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. 3G Electric sources this threaded-shank countersink for precision machining needs.

Where to buy the APPROVED VENDOR countersink 421555 worldwide?

3G Electric supplies the APPROVED VENDOR countersink 421555 to customers worldwide. We handle full logistics and customs clearance for international delivery. Contact us to order this 100°, three-flute, carbide countersink with a 1/4"-28 threaded shank for your industrial application.

How to select the correct countersink for a 1/4"-28 threaded shank?

Select a countersink with a matching 1/4"-28 threaded shank to fit your tool holder. The APPROVED VENDOR 421555 has a 1/2 in body diameter and a 100° included angle, suitable for standard flat-head screws. 3G Electric can help you choose the right carbide countersink for your material and hole size.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR threaded-shank three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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