Carmex External Right Hand American Buttress Thread Turning Insert 6 TPI / 22 ER 6 ABUT BMA Carmex Mill Thread Solid Carbide 20 UN w/ internal coolant through flutes 21mm Max hole size 229 x152mm

Max hole size 229  x152mm

Carbide measuring faces for durability and accuracy

The 16 ER 12 W BMA is a precision-ground external thread turning insert tailored for generating 12 TPI Whitworth threads

Achieve precise and reliable threading with the SOMTA HSS BSW Tap 1/16" Taper (Whitworth)

Carmex External Right Hand American Buttress Thread Turning Insert 6 TPI / 22 ER 6 ABUT BMA Carmex Mill Thread Solid Carbide 20 UN w/ internal coolant through flutes 21mm Max hole size 229 x152mmExternal Thread Turning Insert American Buttress Full Profile The American Buttress Full Profile External Thread Turning Insert is engineered for producing robust and precise 45 buttress thread forms. Designed specifically for external threading at a 6 TPI pitch, this insert cuts the complete thread profile crest, root, and flank ideal for applications requiring high axial load capacity such as in oilfield and heavy duty mechanical components.