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For machining threads, these milling thread mills cover both ranges of Metric and Imperial sizes. This design of thread mill has a combination end mill and thread mill, so you can mill and thread the hole at the same time. Because of the built-in end mill, threading blind holes can have limitations. These tools are perfect for aluminum, brass, plastics, exotic composites and any soft metals. They are not recommended for steel.
We offer a wide range of micro-grain carbide tools that can create thread sizes as small as 1-64 UNC or M1 Metric threads.
| Thread | M2.5-M3 / M4-M5 / M6 |
|---|---|
| Cutting Diameter (D1) | 3.6 mm / 2 mm / 3 mm |
| Shank (D2) | 6 mm / 3 mm |
| D3 | 1.5 mm / 2.2 mm / 3.4 mm |
| Length (L1) | 40 mm / 50 mm |
| Cutting Depth (L2) | 1 mm |
| L3 | 10 mm / 12 mm / 8.5 mm |
| Flutes | 3 |
| α | 60° |
DATRON USA will be closed Friday, January 1st, 2027, in observance of New Years Day.
Normal business hours will resume Monday, January 4th.
DATRON USA will be closed Thursday, December 24th and Friday, December 25th, 2026, in observance of Christmas.
Normal business hours will resume Monday, December 28th.
DATRON USA will be closed November 26–27 for Thanksgiving. Normal business hours resume Monday, November 30.
Cyber Monday Tool Sale: Use code CYBER15 at checkout. Valid November 30 only!