Versatile Alloy Drill Bit for Aluminum Plastic and Cast Iron 312mm Length

Category

Wood Drill Bits

Store

eBay

Brand

Unbranded

Small Holes, And Then Use A Big Drill To Ream The Holes. Drilling of high-hardness materials needs to be cooled with cutting fluid, and the high temperature of dry drilling will easily cause the solder joints of the alloy cutter head to fall off and be scrapped.

7.93 GBP