Dormer-Pramet

Jobber length drill with straight shank, diameter 0.3390 inch (R) with an overall length of 4.3/4 inch and flute length of 3.7/16 inch according to ANSI standard with 135° split point, HSS with purple-bronze finish for 4xD drilling without pecking in steel and cast iron

Package Quantity: 6

For complete technical specifications, cutting parameters, engineering data, and current availability across distribution centers, refer to the official Dormer-Pramet product page using the link below:

https://dormerpramet.com/p/5996381