







🔧 Drill Like a Pro, Last Like a Legend
The BOSCHBL21A 21-piece black oxide drill bit set combines precision-engineered split-point tips with a durable black oxide coating and a slip-resistant three-flat shank design. Ideal for professionals and DIYers alike, this versatile set covers a wide range of sizes for drilling in wood, plastic, and light-gauge metal, delivering long-lasting performance and reliable accuracy in every project.









| Material | High Carbon Steel |
| Cutting Diameter | 2 Inches |
| Finish Type | Black Oxide |
| Shank Type | 3-Flat |
| Cutting Angle String | 16 Degrees |
| Brand | Bosch |
| Item dimensions L x W x H | 3 x 1 x 2 inches |
| Tool Flute Type | Spiral |
| Point Style | Split Point |
| Surface Recommendation | Metal |
| UPC | 000346471489 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00000346471489 |
| Manufacturer | Bosch |
| Number of Pieces | 21 |
| Part Number | BL21A |
| Item Weight | 1.14 pounds |
| Product Dimensions | 3 x 1 x 2 inches |
| Item model number | BL21A |
| Is Discontinued By Manufacturer | No |
| Size | 21 Piece Set |
| Color | Black |
| Style | 21pc |
| Finish | Black Oxide |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | Hand_powered |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | 21 pc. Black Oxide Metal Drill Bits- See "About this item" above for more detail |
| Batteries Included? | No |
| Batteries Required? | No |
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