Scope of delivery
- 846/8 3-flute Countersink Bits Set, 8 pieces
- 1x 816 R Bitholding screwdriver with Rapidaptor quick-release chuck: 1/4" x 119 mm
- 1x 888/4/1 K Rapidaptor Universal Bit Holder: 1/4" x 50 mm
- 6x 846 3-flute Countersink Bit: 6.30x31 mm, 8.30x31 mm, 10.40x34 mm, 12.40x35 mm, 16.50x40 mm, 20.50x41 mm
Product description
8-piece countersink bit set in a stable plastic box for deburring, chamfering and countersinking. The finely-tuned material elasticity provides for great durability. Perfect chip removal and a low tilt risk ensure pleasant working. Cutting section as per DIN 335-C, 90° with 3 cutters. High quality, ergonomic bit holder equipped with a magnet. The Rapidaptor quick-release chuck ensures rapid bit change without any extra tools. 1/4" hexagon, suitable for holders with take-up as per DIN ISO 1173-D 6.3.
- Ideal for mobile repair and assembly work
- Rapid, uncomplicated change between drill, countersinking or screwdriving bit
- 1/4" drive suitable for power screwdrivers
- For deburring, chamfering and countersinking
- In practical and robust plastic box
Features and benefits
- 3-flute countersink bits, 90°
- Application: Deburring, chamfering and countersinking
- 1/4" drive suitable for holders as per DIN 3126-D 6.3 (ISO 1173)
- Hexagon shaft for very high torque transfer
- HSS = high speed steel
- Finely adjusted material elasticity for long service life
- 3 tips
- Excellent centring properties
- Straightforward cutting
- Perfect chip removal
- Low jamming risk
- Precise return control
- High corrosion protection
- The basic idea for the prototype of the Kraftform handle - that the hand should dictate the design - has, right through to today, proved to be correct. In cooperation with the internationally recognised Fraunhofer IAO Institute, Wera developed a screwdriver handle designed to match the shape of the human hand as long ago as the 1960s. After a long development phase, the Wera Kraftform handle was launched to the market in 1968. It has been optimised through the years with new technologies, but has kept its proven shape. After all, the human hand has not changed either.
- Lightning-fast bit change without any extra tools. One-handed operation. With fast-rotating sleeve for easy wielding of the screwdriver.
- The bit can be pushed into the adaptor without moving the sleeve. The lock is activated automatically as soon as the bit is applied to the screw. Bits are held securely and wobble-free.
- Simply push the sleeve forward to change the bit. The spring mechanism lifts the bit off the magnet and unlocks the tool. The bit can be easily removed. The rapid-out function makes it easy to remove even the smallest bits without extra tools.
- The Rapidaptor quick-release chucks hold 1/4" DIN ISO 1173-C 6,3 and E 6,3 as well as Wera series 1 and 4 bits.
- Every function of the Rapidator quick-release chuck, such as inserting or releasing bits, can be carried out with one hand. This is faster, more economical and more ergonomic. There are no unnecessary manoeuvres.
- The free-turning sleeve allows screw steadying at the start of the screwdriving process. This makes it easier to apply the tool to the screw and prevents slipping. It can also be used as a short extension for 1/4" applications e.g. in combination with the Wera Zyklop Ratchets.