These hole cutters will cut stainless steel
Flange to Prevent Over Drilling
Drill Hog 21 Pc Hi-Molybdenum M7 Drill Bit Set USA
Drill Hog 3/16" Cobalt M42 Stubby Drill Bits - 10 Pack
Try them out for 60 days and if they don't out perform your current drill bits
Step Drill Bit Set REAMER Metric Bits MM UNIBIT Lifetime Warranty DrillHog USA These hole cutters will cutDrill Hog USA 3 Pc Metric HI Molybdenum M7 Step Drill Bit Set Includes 3 Different Metric MM Step Bits *4mm to 12mm (5 Step Sizes) Step Sizes: 4mm, 6mm, 8mm, 10mm, 12mm *4mm to 12mm (9 Step Sizes) Step Sizes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm *6mm to 18mm (7 Step Sizes) Step Sizes: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm Specifications: Hi Molybdenum M7 HSS Steel 135 Split Point Prevents "Walking" Dual Flute Design Drills 17% Faster