Technical Specifications
Model NO.2819
Length110mm to 1000mm
TypeTwist Drill Bit
MaterialTungsten Carbide
UsageMasonry Drilling
Carbide TypeCeratizit Bc20 CT-4
Steel Type40cr
Flute Type4h-Plus
Cutting HeadSplus Cross 4cutter
Shank TypeSDS Plus
SurfaceShot-Peened
Welding TypeAVS. (Automatic Vacuum Soldering)
Product Description & Features
CT-4 Cross Cutter Hammer Drill Bit SDS plus DIN standard for drilling concrete, brick, stone, and cement.
Ceratizit BC20 CT-4 Cross cutter tip with high durable formulation for reinforcement drilling.
4H-plus flute design maximizes dust rejection and prevents clogging for increased drilling speed.
Lower vibration levels ensure a more comfortable operation during long-duration jobs.
100% Bosch audited SDS-plus gauge inspection with stamped logo for guaranteed quality.
SGS-approved anti-rust oil treatment and color paints protecting users under Reach standards.
Product Presentation
Size Specifications
| Item Number |
Diameter (mm) |
Working Length (mm) |
Overall Length (mm) |
| 2819.050110 | 5 | 60 | 110 |
| 2819.060110 | 6 | 60 | 110 |
| 2819.080160 | 8 | 110 | 160 |
| 2819.100160 | 10 | 110 | 160 |
| 2819.120210 | 12 | 160 | 210 |
| 2819.160310 | 16 | 260 | 310 |
| 2819.200460 | 20 | 400 | 460 |
| 2819.250600 | 25 | 550 | 600 |
| 2819.301000 | 30 | 950 | 1000 |
*Other special sizes are also available on special request.
Frequently Asked Questions
What materials can the CT-4 Cross Cutter drill through?
It is specifically designed for high-performance drilling in concrete, brick, stone, cement, and concrete with reinforcement.
What is the advantage of the 4H-plus flute design?
The 4H-plus flute design maximizes the drilling dust rejection rate, preventing clogging and ensuring faster drilling speeds.
Is the SDS-plus shank certified?
Yes, all shanks are 100% Bosch audited and pass strict gauge inspections, featuring the stamped SDS-plus logo.
What is the material used for the cutting tip?
The drill bit features a Ceratizit BC20 CT-4 cross cutter tip, known for its extreme durability and formulation.
Are there any safety standards met by the surface treatment?
Yes, the anti-rust oil treatment and color paints are SGS-approved and meet REACH standards to protect the user.
What length and diameter ranges are available?
Diameters range from 5mm to 35mm, and overall lengths range from 110mm up to 1000mm.
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