Part number: BMWA9500749
This high-quality spot welding drill, found in the Wieländer+Schill range, has been specifically developed for the requirements of modern vehicle body repair. It delivers outstanding performance when drilling the latest generation of High-Strength Steel (HSS) and Ultra-High-Strength Steel (UHSS), ensuring the precise and efficient removal of spot-welded points.
The BTR/BOR drill, type BMWA9500749, is an ideal choice for professional workshops where fast, clean, and material-preserving work is essential during the dismantling of body components. The design of the drill guarantees long service life and reliable performance even under intensive use.
Material Compatibility: Specifically suitable for drilling High-Strength Steels (HSS) and Ultra-High-Strength Steels (UHSS), which are increasingly common in the structure of modern vehicles. This ensures that repairs compliant with the latest OEM (Original Equipment Manufacturer) specifications can also be carried out.
Superior Geometry: The 3-edge geometry (Z3) enables optimal chip evacuation and a stable drilling process, minimizing vibration and drill wear.
Premium Material Usage: The drill body is made from a combination of HSS (High-Speed Steel) and solid carbide (VHM), which ensures unparalleled service life and heat resistance.
Precise Sizing: The 10 mm diameter is ideal for removing standard spot welding studs, while the 44 mm length provides sufficient depth for most applications.
OEM Recommendation: The product belongs to the BMW OEM recommendations category, which confirms its compatibility and quality regarding factory specifications.
Precise specifications are essential for accurate body repair. The table below details the critical parameters of the drill:
| Property | Value | Note |
|---|---|---|
| Part number | BMWA9500749 | Factory Identifier |
| Diameter (Ø) | 10.0 mm | Cutting Edge Diameter |
| Number of Flutes | 3 (Z3) | Optimal Chip Evacuation |
| Total length | 44.0 mm | Total length of the drill bit |
| Dimensions (Length x Width x Height) | 44 x 10 x 10 mm | Physical dimensions of the drill |
| Material | HSS, VHM | High-Speed Steel, Solid Carbide |
| Shank diameter | 8.0 mm | The diameter of the gripping part |
| Weight | 0.020 kg | Low weight for precise handling |
| Package contents | 1 darab | Package Contents |
This drill is the ideal tool for the following tasks:
Spot Weld Removal: The main area of application is the precise removal of spot-welded fasteners during the replacement or repair of body parts.
Machining High-Strength Steels: Specially recommended for modern vehicles whose structural components are made of high-strength steel alloys, where conventional drills quickly wear out or are unable to penetrate the material.
OEM Repairs: Due to its compliance with BMW recommendations, it is essential for brand service centers and official body repair shops.
The material composition of the drill (HSS and VHM) ensures that the high temperature generated during drilling does not cause material loss or premature failure. VHM (solid carbide) inserts increase the rigidity and wear resistance of the drill, while HSS ensures flexibility and appropriate cutting properties. The 8.0 mm shank diameter fits standard chuck sizes, ensuring stable mounting in the drilling equipment.
This precision tool contributes to the efficiency of the repair process, reduces downtime, and ensures that the repaired surface remains free from unnecessary damage, which is essential for maintaining body integrity.
