






⚡ Cut faster, last longer — the ultimate milling edge for pros!
The M10.3 Pilot Counterbore End Mill Cutter is a precision-engineered, high-speed alloy steel tool designed for milling machines. With a 10.3mm cutting diameter and 4-flute design, it delivers exceptional toughness and abrasion resistance, enabling efficient machining of metals like copper, aluminum, tool steel, and cast iron. Its design reduces tool changes, optimizing workflow and saving valuable mold-making time.
| Material | Alloy Steel |
| Finish Type | Unfinished |
| Cutting Diameter | 10.3 Millimeters |
| Number of Flutes | 4 |
| Size | M10.3 |
| End Cut Type | Square End |
| Cut Type | Non-Center Cutting |
| Brand | Edinstry |
| Shape | Round |
| Tolerance Held | Precision |
| Number of Cutting Edges | 3 |
| Manufacturer | Edinstry |
| UPC | 759185019030 |
| Part Number | H12384 |
| Item Weight | 2.39 ounces |
| Package Dimensions | 6.46 x 4.96 x 1.18 inches |
| Finish | Unfinished |
| Measurement System | Metric |
| Batteries Included? | No |
| Batteries Required? | No |
H**E
Caution, Page is not clear.
First off, you are ordering one (1) of the items pictured on this page. And they are not shown in order.Second, these are listed by Pilot size, not Bore diameter & depth of cut.Wasn't what was needed for this project, but I'm sure we'll find a use for it someday. It is a good quality, just the wrong size today.
W**M
Misleading add
Misleading add. The pictures show 5 bits, but the description states 1 bit.
Trustpilot
5 days ago
1 month ago