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EDP 25328, 5566 MATRX 8 mm Drill

Series 5566·EDP 25328
25328Drill
MATRX
In Stock
Michigan57
Fast Shipping
Same day on most stocked items
Regrind
Recondition & recoat
Family Owned
Michigan & California
Made To Order

This item is no longer a stocked product. Limited stock remains. Order available inventory now or request a quote for pricing and availability.

Specifications
Cutting Diameter
0.3150
Flute Length
1.4961
Shank Diameter
0.3150
Overall Length
4.5276
Recommended for
OComposites
Also applicableO GraphiteO PlasticsO Wood
Not suited for Steels · Stainless · Cast Iron · Brass & Copper · High-Si Aluminum · Low-Si Aluminum +3
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 5566 MATRX Poly Drill is a 3-flute, high-performance drill designed for composites, graphite, plastics, and wood. Its geometry produces clean, burr-free holes while minimizing breakout, helping reduce or eliminate secondary sanding and deburring operations.

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

Size chart · 5566 MATRX Notched · Standard

27 EDPs
DiameterFlute LengthShank DiameterOverall LengthEDP
5 mm32 mm5 mm100 mm
6 mm32 mm6 mm100 mm
6.5 mm38 mm6.5 mm105 mm
7 mm38 mm7 mm105 mm
7.5 mm38 mm7.5 mm110 mm
8 mm38 mm8 mm115 mm
2530925328
8.5 mm38 mm8.5 mm120 mm
9 mm38 mm9 mm125 mm
9.5 mm38 mm9.5 mm125 mm
10 mm38 mm10 mm130 mm
10.5 mm38 mm10.5 mm137 mm
11 mm38 mm11 mm140 mm
11.5 mm38 mm11.5 mm143 mm
12 mm38 mm12 mm150 mm

8 mm in other Drills

EDPSeriesLengthFlute lengthOverall lengthFlutesOpen
156121505 DominatorStandard38 mm76 mm2
156661566 Poly DrillStandard38 mm115 mm3
752.080.00752 Inovatools 3xD with Coolant Holes (formerly 206)Extra-Long41 mm79 mm2
133141500 Notched Cam PointStub32 mm70 mm2
753.080.00753 Inovatools 5xD with Coolant Holes (formerly 207)Extra-Long53 mm91 mm2
708.080.00708 Inovatools 8xD with Coolant Holes8 x Diam76 mm114 mm2

About EDP 25328

Fullerton EDP 25328 is the 5566 MATRX 8 mm Drill: flute length 38 mm, shank diameter 8 mm, overall length 115 mm. Made in the USA by Fullerton Tool.

EDP 25328 questions

What are the dimensions of Fullerton EDP 25328?
EDP 25328 has a cutting diameter of 8 mm (0.3150"), flute length of 38 mm (1.4961"), shank diameter of 8 mm (0.3150") and overall length of 115 mm (4.5276").
What materials is EDP 25328 rated for?
The 5566 MATRX is rated for Composites.
Where can I check stock and price for EDP 25328?
Live stock by warehouse, lead time and your account's price for EDP 25328 are in Fullerton's tool search at fullertontool.com/search. Signed-in customers can order from there.
What materials is the 5566 MATRX Poly Dill designed for?
It's designed for Composites, Graphite, Plastics, and Wood.
What coating does the 5566 MATRX Poly Dill come with?
It's stocked with FC1 coating. Our FC1 coating is a thin-film CVD diamond coating engineered for abrasive materials. Ideal for graphite, green ceramics, CFRP, fiberglass, metal matrix composites, and cast aluminum alloys. Suitable for many dry machining applications.
What end styles are available for the 5566 MATRX Poly Dill?
It's available in Notched.
How many flutes does the 5566 MATRX Poly Dill have?
The 5566 MATRX Poly Dill is a 3-flute tool.
What's the helix angle on the 5566 MATRX Poly Dill?
The 5566 MATRX Poly Dill has a helix angle of 30.00°.
What tolerances does the 5566 MATRX Poly Dill hold?
The 5566 MATRX Poly Dill holds a shank tolerance of +.0000"/-.0005" | +0.000mm/-0.013mm and a cutter tolerance of +.0000"/-.001" | +0.00mm/-0.025mm.