Chimney sections are also available with a stainless steel outer wall for corrosive environments
which keeps it from staining surfaces and makes it safe and suitable for most types of pools
POWERSTATE brushless motor for increased SPM and the power to cut hard materials
Flexible stainless steel blade material
Black oxide coating provides lubricity and resists corrosion of the bit
Hole Saw Kit, Bi-Metal, 9-Pc. Plumbing Supplies Chimney sections are also availableDiablo, 9 piece, bi metal hole saw kit, includes: 7 8", 1", 1 1 8", 1 3 8", 1 1 2", 2", 2 1 8", 2 1 2" & 2 9 16", snap lock plus mandrel, pilot bit, adapter nuts, 1 2" & 5 8", for quick & easy hole saw changes for maximum job performance, provide ultimate cutting length of 2 3 8" to bore deeper holes in a single pass, features variable tooth design for faster cuts, universal snap lock plus mandrel system fits all hole saws in the range, including