









🛠️ Drill Smarter, Last Longer — Own the Toughest Metals with Bosch Precision!
The Bosch CO2134B 7/64 in. x 2-5/8 in. Cobalt M42 Drill Bit is a professional-grade tool crafted from enhanced M42 alloy with 8% cobalt, offering 10 times the lifespan of standard bits. Designed for high-heat resistance and durability, it features a thick web-helix for stability and a surface-hardened split point tip for superior penetration in stainless steel, titanium, cast iron, and other hard metals. Ideal for professionals demanding precision, longevity, and performance in metal drilling tasks.






















| ASIN | B07Q4ZDZ4T |
| Best Sellers Rank | #27,669 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Jobber Drill Bits |
| Brand | BOSCH |
| Brand Name | BOSCH |
| Customer Reviews | 4.6 out of 5 stars 6,537 Reviews |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 2 Inches |
| Cutting angle string | 135 Degrees |
| Cutting diameter | 2 Inches |
| Finish Types | Titanium |
| Finish type | Titanium |
| Global Trade Identification Number | 00000346594478 |
| Included Components | (1) 7/64 In. X 2-5/8 In. Cobalt M42 Drill Bit |
| Item Dimensions | 5 x 46 x 150 millimeters |
| Item Type Name | Bosch CO2134B 7/64 In. X 2-5/8 In. Cobalt M42 Drill Bit |
| Item Weight | 0.01 Ounces |
| Manufacturer | Bosch |
| Material | Cobalt |
| Material Type | Cobalt |
| Minimum Bore Diameter | 0.01 Centimeters |
| Model | CO2134B |
| Number of Flutes | 2 |
| Point Style | Split Point |
| Shank Type | Straight |
| Shank type | Straight |
| Surface Recommendation | Metal |
| Tool Flute Type | Spiral |
| UPC | 000346594478 |
| Unit Count | 1 Count |
M**H
Mega Scharf
Was soll Ma da sagen Bosch expert halt Qualität einfach fantastisch 🤩
J**.
Calidad inmejorable
Las mejores brocas, que puedes encontrar en el mercado para perforar, el hierro forjado y el acero inoxidable
M**M
Cobalt drill bits
Quality sharp metal steel drill bits for the workshop. Bosch= Good Quality.
L**I
forets à métaux de très bonne qualité
Impeccable - de très bonne qualité - pas besoin de forcer - à voir à l'usage mais je reste confiante
K**O
Qualità
Punte di ottima qualità, le uso sia per ferro o acciaio, e anche resina visto che lavoro nel nautico. Unica cosa che avrei dovuto notare prima, ma nulla di ché, le punte sono in pollici. Ma alla fine lavorano perfettamente e posso trapanare quasi tutto come burro
Trustpilot
5 days ago
2 days ago