IRWIN HSS Long Pro Drill Bits Bulk Pack, 4.0mm, 120mm (10pk)
Premium IRWIN HSS long drill bits (4.0mm) for steel, metals, wood & plastics. Bulk pack of 10 with 120mm length.
The IRWIN HSS Long Pro Drill Bits in bulk pack (10 pieces) are engineered for superior performance and durability. Manufactured from high-quality HSS steel with a bright finish, these drill bits guarantee consistent results and extended tool life. Precision ground cutting edges ensure fast, clean drilling with minimal effort, while the ground flute design maximises accuracy and facilitates efficient chip removal.
Featuring a universal 118° point shape, these versatile drill bits are suitable for a wide range of materials, including low carbon steel, soft metals, wood, and plastics. Designed to DIN 340 standards, they deliver reliability for professional and DIY applications alike. The cylindrical shank ensures compatibility with most standard drill chucks.
Specifications
- Diameter: 4.0mm
- Overall Length (OL): 120mm
- Working Length (WL): 80mm
- Finish: Bright
- Shank Type: Cylindrical
- Standard Compliance: DIN 340
- Shipped within 0-2 business days
- Shipping to Worldwide: 6-7 business days*
- Free Shipping Included
- Drilling low carbon steel
- Drilling soft metals (e.g., aluminium, brass)
- Woodworking applications
- Plastic fabrication
- Material: High-Speed Steel (HSS)
- Diameter: 4.0mm
- Overall Length: 120mm
- Working Length: 80mm
- Point Angle: 118°
- Shank Type: Cylindrical
- Finish: Bright
- Standard: DIN 340
- Pack Quantity: 10
- Weight: 90g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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