Lathe threading holder set with 21pcs cutting tools
Lathe threading tool set includes 7 boring bars, 14 inserts, and 7 wrenches for 1/2" shank. Made of 42CrMo steel with high hardness and wear resistance. Users report good quality and ease of use, with mixed durability feedback
Highlights
- 42CrMo steel construction
- includes 14 inserts
- 7 wrenches for setup
Pros
- comprehensive set (7 bars, 14 inserts, 7 wrenches)
- high-hardness 42CrMo steel construction
- easy to use and good quality (customer insight)
Cons
- mixed durability feedback
Best For
Features
- Package 7pcs boring bars with 1/2" shank diameter (overall length 5pcs 3. 94" + 2pcs 5. 91") + 14pcs inserts + 7pcs wrenches
- Material Specification The lathe threading tool is made of 42CrMo steel which with high hardness and is very wearable
- also have strong toughness and low-temperature impact resistance
- Process Performance (a) Free forging
- ultra heat treatment with 1060 degrees celsius
- with excellent mechanical performance on strength
- hardness
- fatigue strength
