Replaceable Carbide-Insert End Mills for Manual Milling Machines
Use these tools with low-horsepower, manual milling machines. They have clamps for holding inserts that do not have a mounting hole. Replaceable carbide-insert end mills reduce waste and cost in high-volume jobs—when the cutting edges dull, replace the carbide inserts instead of the entire tool. End mills have a square cut style for milling square slots, pockets, and edges. All are noncenter-cutting for operations where the sides of the teeth do most of the work, such as shoulder milling, contouring, and finishing. They cannot be used for plunge cuts.
R8-shank end mills have internal threads on the tapered end for connecting to a drawbar.
Carbide inserts have a wear-resistant titanium-nitride (TiN) coating.
Shank Thread | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mill Dia. | Gender | Size | Overall Lg. | Cut Style | Material | Number of Inserts Required | End Mill Type | Each | |
R8 Taper Shank | |||||||||
| 1" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 1 | Noncenter Cutting | 0000000 | 0000000 |
| 1 1/4" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 2 | Noncenter Cutting | 0000000 | 000000 |
| 1 1/2" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 3 | Noncenter Cutting | 0000000 | 000000 |
| 1 5/8" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 3 | Noncenter Cutting | 0000000 | 000000 |
| 1 3/4" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 3 | Noncenter Cutting | 0000000 | 000000 |
| 2" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 3 | Noncenter Cutting | 0000000 | 000000 |
| 2 1/2" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 5 | Noncenter Cutting | 0000000 | 000000 |
| 3" | Female | 7/16"-20 | 5 7/8" | Square | Black-Oxide Steel | 5 | Noncenter Cutting | 0000000 | 000000 |
| Tip Radius | Insert Code | Insert Size | Thick. | For Use On | Each | |
Titanium Nitride (TiN) Coated | ||||||
|---|---|---|---|---|---|---|
| 1/64" | TPG-321 | 3/8" | 1/8" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 00000000 | 000000 |
| 1/32" | TPG-322 | 3/8" | 1/8" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 00000000 | 00000 |
| 3/64" | TPG-323 | 3/8" | 1/8" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 00000000 | 00000 |
| 1/16" | TPG-324 | 3/8" | 1/8" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 00000000 | 00000 |
Fly Cutters
Shave shallow layers of material off your workpiece to create a smooth even finish. These fly cutters hold a lathe tool (sold separately) and run on your milling machine. Compared to end mills, these make a wider cut per pass. They also generate less heat, so you can run them at higher speeds. In the long run, these cutters will save you the cost of replacing entire end mills once they dull—you can either sharpen your worn lathe tool or just replace that one part.
For technical drawings and 3-D models, click on a part number.
Shank Thread | For Tool Bit Shank | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mill Dia. | Gender | Size | Overall Lg. | Wd. | Shape | Ht. | Head Dia. | Material | Heat Treatment | Each | |
R8 Taper Shank | |||||||||||
| 2 1/2" | Female | 7/16"-20 | 5 3/4" | 5/16" | Square | 5/16" | 2 1/2" | Black-Oxide Steel | Hardened | 0000000 | 000000 |