| After-sales Service: | Provide |
|---|---|
| Warranty: | One Year |
| Logo Printing: | as Your Request |
| Size: | Small |
| Customized: | Customized |
| Type: | Cutting Tool |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
BT ER Collet chucks with size BT30/40/50-ER:
1.material:high quality alloy steel
2.Hardness:HRC52-55
3.Taper:AT3 standard
4.precision:0.005mm
2.A/D/B type
3.Balanced G6.3/12000rpm,G2.5/20000rpm
| model no. | D | D1 |
| BT30xER16-70 | 28 | 31.75 |
| BT30xER20-70 | 34 | 31.75 |
| BT30xER25-70 | 42 | 31.75 |
| BT30xER32-70 | 50 | 31.75 |
| BT30xER40-80 | 63 | 31.75 |
| BT40xER16-70 | 28 | 44.45 |
| BT40xER20-70 | 34 | 44.45 |
| BT40xER20-100 | 34 | 44.45 |
| BT40xER20-150 | 34 | 44.45 |
| BT40xER25-60 | 42 | 44.45 |
| BT40xER25-70 | 42 | 44.45 |
| BT40xER25-90 | 42 | 44.45 |
| BT40xER25-100 | 42 | 44.45 |
| BT40xER25-150 | 42 | 44.45 |
| BT40xER32-70 | 50 | 44.45 |
| BT40xER32-100 | 50 | 44.45 |
| BT40xER32-150 | 50 | 44.45 |
| BT40xER40-70 | 63 | 44.45 |
| BT40xER40-80 | 63 | 44.45 |
| BT40xER40-120 | 63 | 44.45 |
| BT40xER40-150 | 63 | 44.45 |
| BT50xER16-70 | 28 | 69.85 |
| BT50xER16-90 | 28 | 69.85 |
| BT50xER16-135 | 28 | 69.85 |
| BT50xER20-70 | 34 | 69.85 |
| BT50xER20-90 | 34 | 69.85 |
| BT50xER20-135 | 34 | 69.85 |
| BT50xER20-150 | 34 | 69.85 |
| BT50xER20-165 | 34 | 69.85 |
| BT50xER25-70 | 42 | 69.85 |
| BT50xER25-135 | 42 | 69.85 |
| BT50xER25-165 | 42 | 69.85 |
| BT50xER32-70 | 50 | 69.85 |
| BT50xER32-80 | 50 | 69.85 |
| BT50xER32-100 | 50 | 69.85 |
| BT50xER32-120 | 50 | 69.85 |
| BT50xER40-80 | 63 | 69.85 |
| BT50xER40-100 | 63 | 69.85 |
| BT50xER40-120 | 63 | 69.85 |
| BT50xER40-135 | 63 | 69.85 |
| BT50xER50-90 | 78 | 69.85 |
| BT50xER50-120 | 78 | 69.85 |
1. Flank Wear
-Workpiece material contains high hardness chemical elements (tool steel, die steel)
Increase cutting speed if abnormal flank wear is caused by a very slow cutting speed.
Solution: Reduce cutting speed or feed rate or use more wear resistant grade
2. Crater Wear
-Workpiece material contains high hardness chemical elements
Solution: Reduce cutting speed or feed rate or use more wear resistant grade
3. Cracking
-Excessive feed rates when interrupted cutting
Solution: Reduce feed rate, Use tougher grade
1. Recommending more suitable processing parameters.
2. According to the workpiece design, material and CNC machine
scheme.
3. We can offer together with tool holder.
Suppliers with verified business licenses
Audited Supplier 
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