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🔩 Nail every hole with precision and power!
The NOVINO 5/8" Bridge Construction Reamer Bit is a high-performance M2 high-speed steel tool designed to accurately enlarge and align pre-drilled holes to 5/8" diameter. Featuring a tapered point for easy entry and a 1/2" 3-flat shank for secure chuck grip, it excels in steel, metal, wood, and alloy applications—perfect for bridge building, automotive maintenance, and precision metalworking. Optimized for smooth, tear-free finishes when used with cutting oil and proper speed control.



| Asin | B09ZQPKQ9W |
| Best Sellers Rank | #63,434 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #3 in Chucking Reamers |
| Brand Name | NOVINO |
| Customer Reviews | 4.3 4.3 out of 5 stars (262) 4.3 out of 5 stars |
| Cutting Angle String | 6E+1 degrees |
| Cutting Diameter | 0.63 inches |
| Finish Types | Nickel |
| Item Highlight | For Steel Metal Alloy Wood Plastic,M2 HSS Taper Chucking,1/2" Non-Slip Shank Chuck,Align or Enlarge Hole, 5-Spiral Flutes |
| Manufacturer | NOVINO |
| Material Type | Alloy Steel, Brass, High Speed Steel (HSS) |
| Minimum Bore Diameter | 0.63 inches |
| Model | HSS-5/8-Tapered-Reamer-Bit |
| Number Of Flutes | 2 |
| Number Of Packs | 1 |
| Number Of Pieces | 1 |
| Part Number | NOV-019 |
| Point Style | Taper Point |
| Shank Type | 3-Flat |
| Surface Recommendation | Metal,Steel,Wood |
| Tool Flute Type | Straight |
| Unit Count | 1 Count |
User
Decent quality
This drill bit is a good, reliable tool for general use. The metal quality is decent and feels durable during operation.
User
Works amazing! Drilled out my xj pitman and knuckles no problem!
Drilled out all the knuckles and pitman arm with just one bit on my 2001 jeep cherokee xj. I ordered 2 because I had no faith in this cheap bit, but it worked amazingly well. I did use wd40 before and while drilling the holes tho. Id bet I could use the same bit to drill out everything on another jeep if I needed too also. Id give this bit 10 stars if I could! Glad I didn't buy the $50 one they recommend and went with this $15 one!
User
Works like it should.
Great product Great service
User
Great purchase for the price!
Reamed steel with ease. This bit is sharp and strong.
User
Weekend warrior? Yes / Professionals, with caution
Weekend warrior with some caution. This could snap if you’re not careful with it but has served my purpose well so far. I’ve gone through 1/8-1/4” steel and if your slow and steady should be acceptable. I doubt it would hold up to business use but they would probably have $€£¥ to spend on brand names.
User
Sharp or good very happy
Very sharp drilled right through Pittman arm where I could do my crossover steering on my TJ Jeep zip right through everything that I’ve used it on
User
Look for something better if you will use it on steel!
This is made of a very low carbon soft steel, not HSS. I tried to use it one time and it's so soft it practically bonded with the steel I was trying to ream out, got stuck and bent so much it was unusable. Had to pound it out of the piece I was trying to ream. I've never seen a drill bit bend, break yes, never bend. Surprising it was not hard to bend most of the way back but still it had metal lumps deforming it, dull edge, and would not ream any more.
User
Worked well but…
Worked well for a few minutes. While boring my front shackle brackets, with oil, caught one time and bent the shaft. I only had two holes to ream so went cheap. Bad idea
Trustpilot
3 weeks ago
1 week ago