Material Type High Speed Steel M42 with 8% cobalt. Material High Speed Steel M42 with 8% cobalt. Made by M42 with 8% cobalt. M42 with 8% cobalt. The BI hole saw is made of M42 with a hardness of 67~70 HRC, good cutting performance makes drilling easier and smooth.
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Versatile 2 Pack Stainless Steel Pulleys – 880lb Capacity for Material Handling
Designed for professionals and DIY enthusiasts alike, these pulleys boast an impressive load capacity of 880lbs, making them the perfect fit for handling heavyweights with ease. Why Choose These Stainless Steel Pulleys?.