Not sure how it would work on a deep drilled hole but I used a “cool gun” I bought from MSC to keep router bits cool when making 100 ds of feet of rope molding. It runs off the air compressor and drops the temp about 70 degrees.
Not sure how it would work on a deep drilled hole but I used a “cool gun” I bought from MSC to keep router bits cool when making 100 ds of feet of rope molding. It runs off the air compressor and drops the temp about 70 degrees.
Steve Jenkins, McKinney, TX. 469 742-9694
Always use the word "impossible" with extreme caution