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OEM Countersink: 100° - Threaded-Shank Three-Flute Countersinks
OEMThreaded-Shank Three-Flute Countersinks

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

SKU 3G-OTH-186081

Brand
OEM
Item
Countersink: 100°
Category
Threaded-Shank Three-Flute Countersinks
Available to Order
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OEM
Manufacturer Part Number
421555
Type
Carbide
Flute
3
Shank
1/4"-28
Body Dia
1/2 in
Shank Thread Size
1/4"-28

Technical Documents

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OEM 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.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421554)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421554)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421557)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421557)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421556)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421556)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421558)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421558)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421553)
APPROVED VENDOR Countersink: 100°, 3 Flute, 1/2 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421553)
APPROVED VENDOR Countersink: 100°, 3 Flute, 3/32 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421552)
APPROVED VENDOR Countersink: 100°, 3 Flute, 3/32 in Body Dia, 1/4"-28 Shank, Carbide (MPN 421552)