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EDP 18509, 1847 1-Flute 1/2" Countersink

Series 1847·EDP 18509
18509Countersink
1-Flute
In Stock
Michigan45
Fast Shipping
Same day on most stocked items
Regrind
Recondition & recoat
Family Owned
Michigan & California
Specifications
Countersink Angle
90.00
Cutting Diameter
0.5000
Shank Diameter
0.2500
Overall Length
3.0000
UncoatedCoating Profile

Delivers the natural performance of premium carbide without a coating. An excellent choice for a wide range of machining applications where coating benefits are not required, offering reliable performance and sharp cutting edges.

Need a Different Coating?

Don't see the coating you need? We can coat or alter this tool — get instant pricing & lead time.

Quote Alterations

The 1847 1FL is a single-flute, general-purpose countersink designed for brass, copper, steels, high- and low-silicon aluminum, composites, plastics, and wood. It features a 90° countersink angle and is stocked uncoated.

84 Years
Third-generation, family-owned
US Headquarters
Saginaw, Michigan
ISO 9001:2015
Certified quality system
Regrind Program
Recondition & recoat service

Size chart

6 EDPs
DiameterShank DiameterOverall LengthCountersink AngleEDP
1/4"1/4"2"82°
1/4"1/4"2"90°
3/8"1/4"2-3/4"90°
1/2"1/4"3"90°
18509
5/8"3/8"2-3/4"90°
3/4"3/8"3"90°

1/2" in other Countersinks

EDPSeriesOverall lengthFlutesOpen
189501835 6-Flute3"6

About EDP 18509

Fullerton EDP 18509 is the 1847 1-Flute 1/2" Countersink: shank diameter 1/4", overall length 3", countersink angle 90°. Made in the USA by Fullerton Tool.

EDP 18509 questions

What are the dimensions of Fullerton EDP 18509?
EDP 18509 has a cutting diameter of 1/2" (0.5000" · 12.7 mm), shank diameter of 1/4" (0.2500" · 6.35 mm) and overall length of 3" (3.0000" · 76.2 mm).
What materials is EDP 18509 rated for?
The 1847 1-Flute is rated for Brass & Copper, Composites and Steels.
Where can I check stock and price for EDP 18509?
Live stock by warehouse, lead time and your account's price for EDP 18509 are in Fullerton's tool search at fullertontool.com/search. Signed-in customers can order from there.
What materials is the 1847 1FL designed for?
It's designed for Brass & Copper, Composites, High Si Aluminum > 10%, Low Si Aluminum < 10%, Plastics, Steels, and Wood.
How many flutes does the 1847 1FL have?
The 1847 1FL is a 1-flute tool.
What's the helix angle on the 1847 1FL?
The 1847 1FL has a helix angle of 15.00°.
What tolerances does the 1847 1FL hold?
The 1847 1FL holds a shank tolerance of +.0000" / -.002".