
Solid carbide boring bar for small-diameter turning
Extra-fine cutting edge offers high-precision machining for a wide range of internal applications.
Applications & Features
Applications
Features
1. Strong cutting edge
Optimized geometry and coating surface
2. Enhanced lineup for a variety of turning operations of small-diameter holes
Full lineup with 146 items of solid carbide boring bars – Minimum boring diameter : øDm = 0.6 mm
3. High precision collet chuck sleeves
Functional TinyMiniTurn sleeves ensure stability in boring of small-diameter holes!
Solid Carbide Boring Bars & Grades
Solid Carbide Boring Bars
TinyMiniTurn for Internal Turning
- Solid carbide boring bars
TinyMiniTurn for Internal Grooving
- Solid carbide boring bars
TinyMiniTurn for Internal Threading
- Solid carbide boring bars
Grades
SH730
- P20 – P35 / M20 – M35 / S05 – S15
- High wear resistance
- Designed for machining steel, stainless steel, and difficult-to-cut material
Toolholders
Practical examples
Example #1
Miniature / Electronic Industry
Part: | Machine part |
Material: | SCM415 |
Toolholder: | JBTR04090010-D040 |
Grade: | SH730 |
No. of used Cutting edges: | 1 |
Cutting conditions: | Vc = 63 m/min (207 sfm) f = 0.05 mm/rev (.002 ipr) ap = 0.5 mm (.02in) x 5 pass Application: ID turning Coolant: Wet Machine: CNC lathe |
