PATIKIL 9/16"-1" Drill Bit 4341 High Speed Steel for Thin Metal 8 Pack
- PACKING LIST: This 8-piece drill bit set includes sizes from 9/16" to 1", One of each size: 9/16",5/8",11/16",3/4",13/16",7/8",15/16",1",
- FEATURE: 4341 High-Speed Steel (HSS) Twist Drills excel in medium-low speed, high-impact, and cost-sensitive applications. The black and gold finish can further enhance the drill bit's wear and corrosion resistance, thereby extending its service life.
- APPLICATION: The reduced drill bit delivers superior all-around performance, making it the optimal choice for most metal drilling applications. Suitable for light-duty machining; applicable to low-carbon steel, aluminum alloy, brass, cast iron, medium-carbon steel, stainless steel, acrylic, plastic, wood, etc. For machining thicker metals, low RPM + flood coolant is required.
- INSTRUCTION: Ensure the drill bit axis is perpendicular to the workpiece surface to prevent lateral force and breakage. Use appropriate rotational speed: Use lower speeds when machining materials like stainless steel. As a general rule, harder materials require slower speeds. Maintain steady and moderate feed pressure.
- NOTE: It is strongly recommended to use cutting fluid (e.g., emulsion, oil-based coolant) to effectively reduce temperature, minimize wear, extend drill bit life, and improve hole wall quality. If coolant is unavailable, adopt an intermittent drilling method by frequently retracting the drill to clear chips and dissipate heat. Ensure the drill bit is securely clamped in the chuck or tool holder to prevent slipping and vibration.
Estimated shipping
Select a product to estimate shipping. PATIKIL’s 9/16"-1" Drill Bit Set offers a versatile solution for a wide range of metal and material drilling needs. These jobber drill bits are designed for durability and consistent performance, making them a reliable addition to your toolkit.
Key Highlights
- Cost-Effective Solution: Crafted from high-speed steel (HSS), these bits provide excellent value for medium-low speed applications.
- Enhanced Durability: The gold oxide finish resists wear and corrosion, extending the lifespan of the drill bits.
- Reduced Drill Design: The 135-degree split point delivers improved performance and reduces the risk of deflection during drilling.
- Versatile Material Compatibility: Suitable for drilling a broad range of materials including steel, aluminum, brass, plastic, and wood.
- Precise Drilling: Designed for optimal all-around performance in light-duty machining tasks.
Useful Facts
- Material: High Speed Steel (HSS)
- Finish: Gold Oxide
- Shank Type: 3-Flat
- Cutting Angle: 135 degrees
- Set Quantity: 8 pieces (9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1")
Good Fit For
- Metalworking shops
- DIY enthusiasts
- Automotive repair
- Woodworking projects
- Light-duty machining applications
Product details







Specifications
| Main Specification | |
|---|---|
| Surface Recommendation | Wood, Metal, Plastic, Alloy Steel, Iron, Stainless Steel, Acrylic, Aluminum, Copper, Brass, Cast Iron |
| Manufacturer | Patikil |
| Unit Count | 1 Count |
| Shank Type | 3-Flat |
| Tool Flute Type | Spiral |
| Brand | Patikil |
| Cutting Angle String | 135 Degrees |
| Included Components | not_applicable |
| Number of Pieces | 8 |
| Material | High Speed Steel (Hss) |
| Finish Type | Gold Oxide |
| Product information | |
|---|---|
| Set Name | PATIKIL 9/16"-1" Drill Bit Set |
| Technical Details | |
|---|---|
| Part Number | ptf251104tt001849jp |
| Material Type | High Speed Steel (HSS) |
| Number of Flutes | 2 |
| Style | |
|---|---|
| Finish Types | Gold Oxide |
| Others | |
|---|---|
| Product Type | Jobber Drill Bits |
| Item Highlight | Reduced Drill Bit 135 Degree Split Point for Hard Metal Wood Steel Black and Gold |
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