Wera 847 Hex Shank Tapping Drill Bit

The Wera 847 HSS Combined Tapping Drill Bit in 5mm is a highly practical choice for producing M6 threads — one of the most commonly used thread sizes in metalworking, engineering and construction. By combining drilling, tapping and deburring into one step, it significantly reduces the time spent on each fixing point.

The HSS construction ensures resilience and longevity, whilst the finely-tuned material elasticity allows the bit to absorb working stresses without compromising accuracy. Clean chip evacuation keeps the cutting zone clear, and the low tilt risk adds confidence when working on flat or angled surfaces. The ¼" hex shaft is compatible with DIN ISO 1173-D 6.3 holders, making it an easy addition to any existing ¼" drive setup.

Features and Benefits:
• HSS construction for outstanding durability
• ¼" hex shaft for very good power transfer
• Finely-tuned material elasticity for great durability
• Excellent centring properties for accurate drilling
• Perfect chip removal for a clean, efficient cut
• Low tilt risk for controlled working
• Precise return movement

Contents:
847 HSS Combined Tap Bit, 5mm x 44mm x M6

Specifications:
Drill Diameter: 5mm
Overall Length: 44mm
Thread Size: M6
Drive: ¼" Hexagon (DIN ISO 1173-D 6.3)
Material: HSS