HARFINGTON 10pcs Cobalt Jobber Drill Bits 2.5mm / 0.098" M35 High Speed Steel HSS Twist Drilling Bit Tool for Stainless Steel Copper Wood Plastic and Other Hard Materials
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- Size - Drilling diameter: 2.5mm (0.098"); round shank diameter: 2.5 (0.098"); drilling depth: 30mm (1.18"); total length: 56mm (2.2").
- Material - Drill bit set for metal is constructed of M35 high speed steel material, featuring high hardness, high strength, heat resistance, wear resistance, and ensuring long-lasting performance. The smooth surface also reduces friction, ensuring faster drilling processes.
- Features - The straightforward shank ensures easy chucking into standard drill machines, providing a secure fit for accurate drilling operations without slippage. Precision cutting edging penetrates quickly with less pressure, providing optimal chip removal.
- Applications - M35 cobalt drill bit set with straight shank is specifically designed for high-performance drilling tasks, suitable for a wide range of materials, including hard metal, steel, cast iron, wood and plastic. NOT for tiles, concrete, walls, stones.
- Note - Ensure the jobber drill bit is appropriate for the material you're drilling into. Apply lubricant, such as cutting oil or coolant, especially when drilling metal which reduces friction, heat, and prolongs the bit's life.
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Estimated shipping
Select a product to estimate shipping.The twist design is adopted to center the tool tip and improve the cutting accuracy.
Prevents the bit from displacement during work, and removes debris and particles more easily.
Long drill bits can be used for drilling into metal, wood, plastic, PVC.
First use a common drill to drill holes, and then use an extended drill to pass through the holes.
Product details



| Main Specification | |
|---|---|
| Surface Recommendation | Wood or Metal or Plastic or Glass or Iron or Stainless Steel or Pine or Copper or Engineered Wood or Acrylonitrile Butadiene Styrene or Brass or Cast Iron or Nylon or Polyvinyl Chloride |
| Manufacturer | Harfington |
| Unit Count | 10 Count |
| Cutting Diameter | 2.5 Millimeters |
| Shank Type | Straight |
| Tool Flute Type | Straight |
| Brand | Harfington |
| Number of Pieces | 10 |
| Material | High Speed Steel with Cobalt |
| Product information | |
| Set Name | 10pcs Cobalt Jobber Drill Bits |
| Technical Details | |
| Part Number | hta240430hh000301 |
| Material Type | High Speed Steel with Cobalt |
| Number of Flutes | 2 |
| Others | |
| Product Type | Jobber Drill Bits |































