BT-VER Micro Tension-Compression Tapping Holder M3-M20
Tapping chuck/holder M3-M10 for micro precision tapping in tight spaces. 12 catalogue models. Factory-direct from NBD (Beijing Shuangfengli) — custom sizes on request.
Description
The BT-VER Micro Tension-Compression Tapping Holder M3-M20 is part of NBD’s tapping tool holder line for CNC machining centers, tapping machines, drill presses and lathes, designed for micro precision tapping in tight spaces. Tapping range M3-M10 with 12 catalogue models.
Model Naming
Model = Shank size + VER (micro tension-compression code) + ER collet size (VER16…VER32) + L1 length.
Specification
| Model | Spec | Dimensions (mm) | ||||||
|---|---|---|---|---|---|---|---|---|
| BT30-VER16-100 | M3-M10 | 46 | 28 | 100 | 0.5mm | 0.5mm | M12 | ER16 |
| BT30-VER20-100 | M3-M12 | 46 | 34 | 100 | 0.5mm | 0.5mm | M12 | ER20 |
| BT30-VER25-100 | M3-M16 | 46 | 42 | 100 | 0.5mm | 0.5mm | M12 | ER25 |
| BT30-VER32-110 | M6-M20 | 46 | 50 | 110 | 0.5mm | 0.5mm | M12 | ER32 |
| BT40-VER16-110 | M3-M10 | 46 | 28 | 110 | 0.5mm | 0.5mm | M16 | ER16 |
| BT40-VER20-110 | M3-M12 | 46 | 34 | 110 | 0.5mm | 0.5mm | M16 | ER20 |
| BT40-VER25-110 | M3-M16 | 46 | 42 | 110 | 0.5mm | 0.5mm | M16 | ER25 |
| BT40-VER32-120 | M6-M20 | 46 | 50 | 120 | 0.5mm | 0.5mm | M16 | ER32 |
| BT50-VER16-120 | M3-M10 | 46 | 28 | 120 | 0.5MM | 0.5MM | M24 | ER16 |
| BT50-VER20-120 | M3-M12 | 46 | 34 | 120 | 0.5mm | 0.5mm | M24 | ER20 |
| BT50-VER25-120 | M3-M16 | 46 | 42 | 120 | 0.5mm | 0.5mm | M24 | ER25 |
| BT50-VER32-130 | M6-M20 | 46 | 50 | 130 | 0.5mm | 0.5mm | M24 | ER32 |
All dimensions in mm. Custom sizes and other interfaces on request — send us your drawing for a fast quote.
NBD (Beijing Shuangfengli Technology Co., Ltd.) manufactures CNC tool holders, tapping chucks and workholding with short lead times and factory-direct support for worldwide distributors and end users.
Additional information
| Interface / Taper | BT30, BT40, BT50 |
|---|---|
| Tapping Range | M3-M10 |
