Century Drill & Tool 11606 Letter Gauge Drill Bit, F
- U.S. AISI M2 Molybdenum High Speed Steel
- 135° Split Point
- Fully Ground from billet blanks
- Rockwell Hardness: Point C65 Shank C34
- Letter Gauge F Drill Bit - 0.257" dia. 4-1/8" len.
Estimated shipping
Select a product to estimate shipping.Century Letter Drill Bits provide precision hole sizing for fabrication, maintenance, machining, and tapping applications. Available in letter sizes A through Z to meet a wide variety of drilling requirements.
Manufactured from premium high speed steel for durability, wear resistance, and dependable drilling performance across a variety of materials and applications.
Precision ground points help start holes accurately with reduced walking, improving drilling control and hole placement on the work surface.
Letter drill bits are commonly used to produce exact hole sizes required for tapping operations, helping support accurate thread creation and repair.
Suitable for use in hand drills, portable drill drivers, and drill presses, providing versatility for workshop, fabrication, and maintenance environments.
Watch Century Letter Drill Bits create precise hole sizes for fabrication, maintenance, and tapping applications using portable drills and drill presses.
Product details





Specifications
| Main Specification | |
|---|---|
| Manufacturer | Century Drill & Tool |
| Unit Count | 1 Count |
| Surface Recommendation | Metal |
| Cutting Diameter | 0.26 inches |
| Point Style | Split Point |
| Shank Type | Straight |
| Tool Flute Type | tool_flute |
| Brand | Century Drill & Tool |
| UPC | 081838116064 |
| Cutting Angle String | 135 Degrees |
| Included Components | HSS Drill Bit |
| Number of Pieces | 1 |
| Material | High Speed Steel (Hss) |
| Finish Type | No Color |
| Global Trade Identification Number | 00081838116064 |
| Item Weight | 9.07 G |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Technical Details | |
|---|---|
| Part Number | 11606 |
| Model | 11606 |
| Material Type | High Speed Steel (HSS) |
| Style | |
|---|---|
| Finish Types | No Color |
| Measurements | |
|---|---|
| Item Dimensions | 4.13 x 0.26 x 0.26 inches |
| Others | |
|---|---|
| Product Type | Jobber Drill Bits |
| Tags | |
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