Description
1. Type “J” toolholder bushings are designed with clearance holes so you can clamp directly on the tool with set screws.2. Hardened and precision ground to highest concentricity.3. Concentricity is 0.0002″ from outside to inside. 4. Used to adapt boring bars, drills, reamers and shank type tools.5. Select the O.D. size that fits your machine or tools.6. For CNC lathe & Chucking Machines7. HRC 52-56
| Model | 219-2302 |
| Type | J |
| Outside Diameter (A) | 3/4″ |
| Inside Diameter (B) | 5/16″ |
| Length Under Head (C) | 1-1/2″ |
| Length (D) | 3/8″ |
| Hole Center Distance (E) | 13/16″ |
| Hole Diameter (F) | 3/8″ |
| Head Thickness | 3/16″ |
| T.I.R | 0.0004″ |
| Packing Size (L × W × H) | 1-7/8″ × 1-1/8″ × 1-1/8″ |
| Net Weight | 1.47 lbs |
| Shipping Weight | 1.57 lbs |
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