Wera Combination Drill Tap Bit Set - 7 Piece - 1/4"" Bit Holder
This is a professional 7 piece combination tapping drill bit set by Wera in a padded stable plasti...This is a professional 7 piece combination tapping drill bit set by Wera in a padded stable plastic storage box. It features a 1/4"" hex drive, making it suitable for use with screwdriver bit holders or directly in a drill. The set comes with a Rapidaptor quick-release chuck for fast bit changes in power screwdrivers or electric drill chucks. The hexagonal shaft ensures excellent power transfer. HSS stands for high speed steel, offering finely-tuned material elasticity for great durability, good centering properties, easy cutting, perfect chip removal, low tilt risk, and precise return movement. The set includes bits for M3 (2.5mm) x 36mm, M4 (3.2mm) x 39mm, M5 (3.8mm) x 41mm, M6 (4.5mm) x 44mm, M8 (6.2mm) x 51mm, and M10 (6.4mm) x 59mm sizes, along with a Rapidaptor bit holder. It is ideal for mobile repair and assembly work.
Wera 847/7 Combination Drill Bits Set, With 1/4' Rapidaptor Bit-Holder, 7Pc, 05104651001 4013288111685Free delivery in 1–3 days£119.87Visit shop →
Product Information
Full details
This guide is for professionals and DIY enthusiasts who need a reliable and efficient solution for drilling and tapping threads. The Wera Combination Drill Tap Bit Set provides a fast and precise way to create threaded holes, saving time and effort. However, note that these bits are designed for use with specific materials and applications, so ensure compatibility before use.
All features
Model Part Number
05104651001
Brand
Wera
Extended Product Information
FAQs
What materials can I use these bits on?
These bits are suitable for use on softer metals (like aluminum), plastics, and other materials appropriate for tapping.
What is the benefit of the Rapidaptor quick-release chuck?
The Rapidaptor allows for fast bit changes, saving time and increasing efficiency.
What does HSS mean?
HSS stands for High-Speed Steel. It's the material used for the drill bits, providing durability and precision.
How do I choose the correct bit size?
Select the bit based on the thread size (M3, M4, etc.) you need to create. The set includes bits for common sizes.
Can I use these bits with a hand drill?
Yes, these bits can be used with both power screwdrivers and electric drills.
How do I maintain the bits?
Clean the bits after each use, store them in the provided case, and inspect them regularly for wear.
What is the purpose of the hexagonal shaft?
The hexagonal shaft ensures very good power transfer during use, preventing slippage.
Troubleshooting
Bit breaks during use.
Reduce pressure and/or drilling speed. Ensure the material is compatible with the bit. Use cutting oil.
Threads are stripped.
Ensure the correct size bit is used for the desired thread. Avoid excessive force during tapping. Inspect the hole for obstructions before tapping.
Bit is difficult to remove.
Use the quick-release feature if available. Ensure the drill is set to reverse.
Pros and Cons
Pros
Combines drilling and tapping in one step, saving time.
The hex shank design ensures a secure grip and efficient power transfer.
Rapidaptor quick-release chuck enables fast bit changes.
Made of high-speed steel (HSS) for durability and precision.
Comes with a sturdy storage case for organization and portability.
Cons
Limited to the included sizes; may require additional bits for different thread sizes.
Requires proper technique to avoid bit breakage or damage.
Not suitable for all materials; best for softer metals and plastics.
May not be ideal for high-volume, continuous use.
Setup, Compatibility & Care
Setup:
Insert the bit into a 1/4" bit holder or the chuck of a power screwdriver or drill.
Ensure the bit is securely fastened before use.
Compatibility:
Compatible with standard 1/4" hex drive bit holders.
Suitable for use with power screwdrivers and electric drills.
Best suited for use with softer metals, plastics, and other materials where tapping is appropriate.
Care:
Clean the bits after each use to remove debris.
Store the bits in the provided case to protect them from damage.
Inspect the bits regularly for wear and tear.
Apply cutting oil or lubricant to the bit when tapping to reduce friction and improve performance.