Hardened Steel is more corrosion resistant and durable
Achieved GREENGUARD Gold Certification and qualifies as a low VOC emitting material
SELF TESTING - Automatically self-tests to ensure it can respond to ground fault
Apply with cloth - no drips or brush marks
Satin Stainless Steel Finish
Spyder 4-5/8" Tungsten Carbide Tipped (TCT) Non-Arbored Hole Saw Rapid Core Eject™ Size:4-5/8" Hardened Steel is more corrosionUp to 10x more cuts and up to 5x faster than standard bi metal hole saws Spyders Rapid Core Eject arbor system ejects cores without prying, quickly changes diameter, cuts at an angle, and enlarges existing holes Drill wood, MDF, plywood, fiber cement board, porous concrete block, some brick, ceramic wall tile, plastic, PVC and more Spyders Tungsten Carbide Tipped (TCT) hole saws cut more materials up to 5x faster and make up to 10x more cuts lasting