

Bosch· All Bosch Power & Hand Tools →
BOSCH CO2143 1/4 In. x 4 In. Cobalt Drill Bit
See current price
Check the current price and availability on Amazon.com.
View on AmazonAffiliate link — we may earn a commission at no extra cost to you. Learn more
- Finish Type
- Uncoated
- Shank Type
- 3-Flat
- Cutting Angle String
- 135 Degrees
- Brand
- BOSCH
Key features
- Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)
- Rigid, thick web design adds stability to bit in tough applications
- Surface hardened to penetrate tough abrasive materials, Cuts through light gauge metal, high carbon steel, aluminum and alloy steel, cast iron and stainless steel
- Available in jobber length, full shank, Drill Point Angle is 135 degrees, Surface Coating is uncoated (bright finish), Bit type is Twist
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
Specifications
| Material | Cobalt |
|---|---|
| Finish Type | Uncoated |
| Shank Type | 3-Flat |
| Cutting Angle String | 135 Degrees |
| Brand | BOSCH |
| Tool Flute Type | Spiral |
| Minimum Bore Diameter | 0.25 Inches |
| Surface Recommendation | Stainless,Aluminum,Alloy Steel,Cast Iron,Metal,Steel |
| Manufacturer | Bosch |
| Part Number | CO2143 |
| Item Weight | 0.634 ounces |
| Country of Origin | China |
| Item model number | CO2143 |
| Color | Metallic |
| Finish | Uncoated |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.25 Inches |
| Measurement System | Inch |
| Included Components | Unit^Instruction Guide |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No |
| Assembled Diameter | 0.25 Inches |
| ASIN | B000AESUF8 |
About this product
Product Description Jobber Drill Bit, Fractional Inch, Size 1/4 In., Decimal Equivalent 0.2500, Point Angle 135.00 Degrees , Material Cobalt Steel, Finish Uncoated, Coolant Through No, Overall Length 4 In., Cutting Direction Right Handed, Shank Dia. 1/4 In., Flute Length 2-3/4 In., Point Type Conventional Point. Bits that are 1/8 In. and larger feature a split point; bits 3/16 In. and larger feature a three-flat shank, for better bit grip. From the Manufacturer Bosch cobalt drill bits offer the best heat resistance and rigid thick web design for drilling in extremely hard and abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium.
Similar products
Compare all Bosch Power & Hand Tools →



See current price





