Ratings & Reviews for Spyder Mach-Blue Goo (1gal) 128 Ounce(s) Multi-purpose Cutting Tool Lubricant
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this cutting lubricant for dramatically improving drilling and cutting performance on tough materials like stainless steel and cast iron. Reviewers consistently report that it reduces heat and friction, keeps drill bits sharp far longer—some claiming doubled or tripled lifespan—and delivers cleaner, more precise holes. The thick, gel-like consistency stays where applied without runoff. Many commend the easy application, bright blue color for visibility, minimal cleanup, and reduced smoke compared to traditional oils. A few note it requires multiple applications during extended tasks or wish for smaller sizes, but nearly all consider it a worthwhile investment in tool longevity and productivity.
Customer review summary generated by AI, including incentivized reviews.Blue goo lube
Would RecommendBlue blue goo, this stuff is real cool! It seemed to stick to the bit pretty well when I drilled a 1/4 hole in a 1/2 inch piece of steel. The blue goo helped make a great cut felt smooth all the way through with no need to re-goo! 10 out of 10
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Lowe's Loop
worked great
Would RecommendUsed the lubricant will drilling a 5/16 " hole in a piece of steel. Using the lubricant the drill bit went through the steel will less force that not using the lubricant
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Pro Lowe's Loop
Super thick!
Would RecommendThis is great! The thickness and blue color make it easy to see where you have applied and not make a big mess. It doesn't run, but is still really easy to squeeze out and apply.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Lowe's Loop
Cleanest lubricant ever used.
Would RecommendI used this product in my shop to bore thru an 1/2" steel plate. This product did very well as a lubricate and was less messy than the normal product I use. Highly recommended.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Lowe's Loop
Really Thick
Would RecommendThis cutting lubricant is great! The formula is so thick that it's easily to apply exactly where you need it and not make a huge mess. The blue color also helps to ensure you know where you put it and when you need more.
Mandatory for drilling metal
Would RecommendKept things cool while cutting.
Would RecommendI used it for cutting through tile with a diamond dremel blade. Probably not the standard use case…. But it worked.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser