BGS71039 12-PIECE TAPS AND DIES FOR WHEEL HUBS AND NUTS BGS TECHNIC

Professional Specifications and Benefits of the BGS 71039 Thread Repair Kit

Cleaning and restoring the threads of the wheel-hub assembly are essential steps before installing the wheel. Accumulated corrosion, rust, or incorrect bolt fitment can ruin the threads, compromising the precision of the tightening and the safety of the vehicle. The BGS 71039 professional set allows you to regenerate the original threads directly on board the vehicle, avoiding the costly and complex replacement of the entire wheel hub.

Maximum Durability and Clean Cut with Titanium Coating (TiN)

The distinguishing feature of the BGS 71039 model lies in the exceptional quality of its cutting tools. All taps and dies are treated with a titanium (TiN) coating . This gold-colored protective finish not only protects the tools from road corrosion and workshop solvents, but also reduces dynamic friction during the reaming process, providing a clean cut and protecting the cutting edges from premature wear even under intensive use.

Maximum Maneuverability with Magnetic Tap Holders

Working inside wheel arches or in tight spaces requires stable and safe equipment. For this reason, the BGS 71039 set includes two 3/8" square drive tap holders with internal magnets , optimized to firmly accommodate shanks with diameters of 10 mm and 11.3 mm. The magnetic force ensures that the tap remains perfectly aligned and prevents any accidental dropping of the tool when inserting and screwing into the hub seat.

Set Composition (11 Pieces)

The kit comes complete with the following precision tools:

• 1 x M12 x 1.25 x 30 mm die (BGS 71039-1)
• 1 x die M12 x 1.5 x 30 mm (BGS 71039-2)
• 1 x die M14 x 1.5 x 30 mm (BGS 71039-3)
• 1 x die holder (BGS 71039-4)
• 1 x M12 x 1.25 male (BGS 71039-8)
• 1 x male M12 x 1.5 (BGS 71039-9)
• 1 x male M14 x 1.5 (BGS 71039-7)
• 1 x magnetic tap holder 3/8" connection for stems with Ø 10 mm
• 1 x magnetic tap holder 3/8" connection for stems with Ø 11.3 mm
• 1 x 12-blade precision metric thread gauge for pitches from 0.5 to 1.75 mm (BGS 71039-12)
• 1 x L-Wrench

Detailed Technical Data Sheet

• Item Code: BGS 71039 (Fermec BGS71039)
• Type: Set of taps and dies for restoring threads on nuts, bolts and wheel hubs
• Compatible sizes: M12 x 1.25 - M12 x 1.50 - M14 x 1.50 (male and female threads)
• Cutting edge finish: High hardness titanium (TiN) coating
• Tap holder attachment: 3/8" with built-in magnet
• Thread counter pitches (12 metric blades): 0.5 - 0.6 - 0.7 - 0.75 - 0.8 - 0.9 - 1.0 - 1.25 - 1.5 - 1.75 mm
• Total weight of the set: 900 g
• Manufacturer: BGS technic (German brand synonymous with professional quality)

Choose BGS technic quality on Dinamitek: special tools and excellent small parts.