Baer Circular Die HSS - UNC - Left Hand - For General use - 1/4 x 20 ISO Insert - SC Style DIN 8089 compliant with ISO

DIN 8089 compliant with ISO H4 tolerance and straight shank: Provides reliable hole finishing on standard machines with straightforward mounting

this drill supports dependable results

fewer chatter marks

with coolant delivered through the tool for effective cooling and chip evacuation

5 micron run-out for true concentricity: Delivers exceptionally tight alignment so tools stay centered under load

Baer Circular Die HSS - UNC - Left Hand - For General use - 1/4 x 20 ISO Insert - SC Style DIN 8089 compliant with ISOThe Baer Circular Die in HSS is a precision external threading tool designed for general use on cylindrical stock. It cuts left hand UNC threads at 1 4" diameter with 20 threads per inch, delivering reliable, repeatable results for everyday fabrication and repair tasks. Material: High speed steel (HSS) construction for durability and wear resistance in metalworking environments. Thread type: UNC left hand threads, 1 4" diameter, 20 TPI, suitable for