Bosch Professional Zubehör PRO SDS max-9 break through drill bit, 55 x 850 x 1000 mm
55 mm5 items in stock at supplier
Product details
The SDS max-9 BreakThrough drill bit is ideal for drilling large and deep holes in concrete.
Its fine-grained carbide 3-cutter tip is vacuum-brazed and hardened to ensure fast results and effective removal of large material pieces.
The long, conical shank of the drill bit allows for breakthrough drilling, while its two-spiral U-shape ensures good transport of drill cuttings.
The drill bit is designed for breakthroughs with diameters between 45 and 80 mm in concrete, masonry, and aerated concrete, for example, for securing cables and pipes outdoors.
It is intended for use with rotary hammers.
Note: Ensure that you use a rotary hammer with sufficient capacity for breakthrough drill bits to avoid overload.
Pay attention to the operating instructions of the rotary hammer.
Diameter (D) mm: 55.00, Working length (L1) mm: 850, Total length (L2) mm: 1000.
Connection system | SDS-max |
Material application | Stone |
Length | 100 cm |
Drill diameter | 55 mm |
Metal type | Hard metal |
Item number | 8421237 |
Manufacturer | Bosch Professional Zubehör |
Category | Drill bit insert |
Manufacturer no. | 1618596458 |
Release date | 24/6/2022 |
External links |
Colour | Grey |
Exact colour description | Grey |
Metal type | Hard metal |
Material group | Metal |
Material | Hard metal |
Connection system | SDS-max |
Material application | Stone |
Tool holder | SDS-max |
Suitable for | Concrete, Limestone, Masonry |
Suitable for | Concrete, Masonry |
borehole size | 55 mm |
Country of origin | France |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 piece |
Items per sales unit | 1 x |
Drill diameter | 55 mm |
working length | 850 mm |
Length | 100 cm |
Width | 6 cm |
Weight | 3620 g |
Length | 100 cm |
Width | 6.20 cm |
Height | 6.20 cm |
Weight | 3.61 kg |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
Source: Galaxus- 1.Titex0 %
- 10.Bosch Home & Garden0,1 %
- 10.Bosch Professional Zubehör0,1 %
- 10.Bosch Zubehör0,1 %
- 10.Makita0,1 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Bosch Professional Zubehör0 days
- 2.DeWalt9 days
Return rate
How often is a product of this brand in the «Drill bit insert» category returned?
Source: Galaxus- 9.wolfcraft0,4 %
- 15.Fisch Tools0,5 %
- 16.Bosch Professional Zubehör0,6 %
- 16.Famag0,6 %
- 16.Proxxon0,6 %