Best current price£4.49from Tooled Up
Shopping.co.uk recommended and popular offers
Tooled Up£4.49Visit shop Bosch Professional Bosch Chuck Key S2
Visit shop
B&Q£9.33Visit shop B&Q - Replacement Keys For ChucksS2C110 mm40 mm4 mm6 mm
Visit shop13 offers from £4.49 - £16.80
View price history by clicking the chart icon.
The Bosch 1 607 950 044 replacement key is an essential tool for professional contractors and DIY enthusiasts who rely on keyed drill chucks for secure bit retention. This durable metal key ensures precise tightening and loosening of drill bits, providing a reliable connection for your power tools. While it is built to exact specifications for Bosch chuck systems, it is vital to verify your specific chuck type (A/B/C/D/F/G) before purchase to ensure proper compatibility.
| Model Part Number | 1 607 950 044 |
|---|---|
| Brand | Bosch |
Check your drill manual for the chuck specifications or look for a model designation on your existing chuck. This key specifically matches Type C/S2 systems.
This key is designed specifically for Bosch keyed chucks. While some chuck standards overlap, compatibility with other brands is not guaranteed.
The key measures 110 mm in length and 40 mm in width, with specific gear tooth dimensions of 4 mm and 6 mm.
It is made of metal and is silver-finished; while durable, it should be kept dry to prevent oxidation.
Wipe it down with a clean, dry cloth. If it gets dirty, a light degreaser can be used, followed by a thorough drying.
Clear any debris or dried grease from the chuck hole and ensure the key is aligned with the gear teeth.
Check if the key teeth are worn down; if so, replace the key. Also, ensure the chuck jaws are not obstructed by debris.
Before installation, confirm that your drill chuck is compatible with the Type C/S2 specifications. This key is not universal and will not fit all chuck models. To maintain the tool, keep the gear teeth free of metal shavings and debris, which can cause slipping or damage to the chuck housing. Store in a dry environment to prevent surface oxidation. If the key starts to slip during operation, inspect the teeth on both the key and the chuck for signs of stripping or wear.
