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.Works as intended
Would RecommendGood for keeping you drill tips cool
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Better than cutting oil!
Keeps my drill bits cool throughout the job and extends the life significantly!
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Saw oil
Would RecommendHave not used yet, but looks like a good product
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Not as messy as oil
Would RecommendDoesn’t sling around or make a mess like tap fluid, but does thicken or coagulate when it gets hot.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Spyder Mach Blue
Would RecommendThis is something I didn't even know I needed. I was having a lot of trouble drilling holes in the bottom of my window ac unit to assist with water drainage, I mentioned it to a male friend (I'm female) and the words cutting fluid came up. Never heard of it, seemed far fetched but if it works I'll try it. Went from taking several minutes just to make one hole to making 5 holes in less than a minute. It's unbelievable how this makes drilling thru metal possible, but it works. My drill bit is stil...
you won`t be disappointed
Would Recommendit`s thick and sticks better than liquid version
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Works great
Would RecommendI was having trouble with chatter, cutting a 22.745 diameter bore. This blue goo apparently is what I needed. I had to brush it on the entire diameter, but it seems to be working great. It's definitely not smokeless , even having used it sparingly. But the smoke isn't nearly as bad as cutting oil.
Works great
Would RecommendFrom Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Using this saves the life of drill bits
Would RecommendPutting this product on drill bits is a game changer
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Reasonable price and safe to use
Would RecommendWorked as expected
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Really good works well
Would RecommendLiked it
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Good product, just lots of it
Would RecommendWorked great, wish there was a smaller bottle since I won't use it much.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
This size bottle should last for a long time
Would RecommendProduct works as expected so far.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
This stuff works
Would RecommendReally works great. Speeds drilling and keeps bits sharp. No smell and super easy clean up. MUch better than oils.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser
Works as it should
Would RecommendWorked well on my drill bits when going into metal.
From Mach-Blue 6 Fluid ounce(s) Multi-purpose cutting tool lubricant Verified Purchaser