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Cat. Nr.:
Bit ratchet plug-in head, Bit-holder: 1/4in
Article no.: 657940 1/4
Article code:
- Exchangeable tool: Plug-in head
Product details
Technical Data
| Exchangeable tool | Plug-in head | |
| Width b | 22 mm | |
| Height h | 13.6 mm | |
| Series | 725B | |
| Long-term rated loading | 40 Nm | |
| No. of teeth | 22 | |
| Pitch S | 17.5 mm | |
| Plug-in shank | 9×12 mm | |
| Bit-holder | 1/4 in | |
| Material | Chrome alloy steel | |
| Ratchet reversible | yes | |
| Tool with ratchet function | yes | |
| Type of product | BIT ratchet socket plug-in head |
Identification & Classification
| Article number | 657940 1/4 | |
| EAN / GTIN | 4018754140794 | |
| Manufacturer number | 58255004 | |
| Manufacturer/responsible person | STAHLWILLE Eduard Wille GmbH & Co. KG, Lindenallee 27, 42349 WUPPERTAL, Germany, www.stahlwille.de |
Description
Version:
Drop-forged; all plug-in heads = Rectangular shank with spring retaining pin. This ensures a solid and secure fit of the plug-in head in the torque wrench.
Ratchet reversible for clockwise / anticlockwise tightening.
Ratchet reversible for clockwise / anticlockwise tightening.
Application:
To take bits with hexagon shank to DIN ISO 1173 C 6.3 and E 6.3 (1/4 inch).
Material:
Chrome alloy steel, non-flaking, chrome-plated over nickel.
Cutting data:
Legend for drawing and formula:
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
Suitable for:
Torque wrench with rectangular sockets.
Note:
The rated load on this plug-in head is limited to the corresponding jaw width, and may be less than that of the torque wrench.
Please note the pitch of the plug-in head and match this to that of the adjustment tool (see test certificate/operating instructions of the torque wrench you are using). If these vary, correct the pitch!
Please note the pitch of the plug-in head and match this to that of the adjustment tool (see test certificate/operating instructions of the torque wrench you are using). If these vary, correct the pitch!