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HighFree Boring Holder Indexable Carbide Review

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Revainrating 2 out of 5  
Rating 
2.0
🔧 Indexable Insert Holders, 🔪 Cutting Tools

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Description of HighFree Boring Holder Indexable Carbide

13PCS 2" boring head set w/ R8 shank kit includes 9pcs 1/2" boring bars, 1pc R8 handle and 3pcs hex wrenches, all packaged in a solid box for easy storage and carry. 2 Inch boring head with R8 shank, these tools are made of high quality steel with great match of hardness and toughness. Hard and durable for long lasting and trouble free use. Head size is 2"; Boring bar Hole: 1/2"; Cross Hole Dia: 1/2"; Thread: 1.5"-18 (7/16); Maximum Offset: 5/8"; Graduations: 0.001/0-50; Center Distance bt 2 bottom hole: 0.60". A micrometer lead screw provides 0.0001" direct reading accuracy and ease of adjusting. Perfect for milling machines. Used for processing inner hole surfaces, boring, boring outer circle, boring end face, boring ladder hole, boring hole end face, cutting hole and outer ring groove, etc.

Reviews

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Type of review

Revainrating 2 out of 5

Drill head is good, rods are not so good.

The drill head is fine for my purposes, but the drill rods are very soft metal with very low strength. Carbide breaks very easily and cuts poorly. small legs deform under light loads. I had to make an adapter so I could use smaller shank boring bars with a boring head. After that everything fell into place and I finished the job.

Pros
  • Cutting tools
Cons
  • There are other interesting options.