Internal Tool Single A 1/4X3/8 Reach AlTiN Thread Mill, Go-To Pick for Machinists and Mold Makers, Pro Grade End Mill for Clean, Accurate Milling, Sharp CNC Cutter for Slotting and Profiling

Internal Tool Single A 1/4X3/8 Reach AlTiN Thread Mill
✔️ Single thread mill, 1/4 x 3/8, CNC and Manual Mill Use

The Internal Tool A 1/4X3/8 Reach AlTiN Thread Mill is an end mill for milling slots, pockets, profiles and contours in metal and plastic. It's a core cutting tool in production machining, job shops and tool rooms. This listing is for one single item.

✅ Brand: Internal Tool
✅ Mfr part number: 88-1020-C
✅ Product type: Thread Mill
✅ Pack size: Single, 1 piece
✅ Size: 1/4 x 3/8
✅ Finish or coating: AlTiN

💡 Square vs ball vs corner radius end mill, which do I need?

The tip shape decides the kind of cut you get.

• Square end mills cut flat bottoms, sharp corners and slots.
• Ball end mills shape 3D contours and molds.
• Corner radius end mills add strength and resist chipping.

Grab the Internal Tool A 1/4X3/8 Reach AlTiN Thread Mill and get the job done right.