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HSS TiN Coated Drill Bit 3.5mm | Precision Steel | Self-Centering Design | Long Tool Life | by Wurth
The HSS TiN Coated Drill Bit 3.5mm is engineered for precision drilling in steel and cast iron, featuring a self-centering design and optimized cutting geometry for consistent hole quality. Ideal for general drilling applications, this sturdy twist drill ensures a long tool life and reduced feed force, making it perfect for both professional and DIY use.
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Technical Specifications
- Material to be processed: Steel
- Standard / drilling depth: DIN 338 / 5xD
- Diameter: 3.50 mm
- Length (l1): 70 mm
- Chip flute length (l2): 39 mm
- Shank diameter: 3.50 mm
- Shank style: Cylindrical
- Surface: TiN coated
- Cutting material: High-Speed Steel (HSS)
- Type: RN
- Angle of the tip: 130 degrees
- Service life rating: 4 of 4 points
- Drilling speed rating: 3 of 4 points
- Bore hole quality rating: 4 of 4 points
- Versatility rating: 2 of 4 points
- Drilling behaviour rating: 3 of 4 points
- Suitable for drill rating: 3 of 4 points
- Suitable for cordless drills rating: 3 of 4 points
- Suitable for upright drilling machine rating: 3 of 4 points
- Suitable for milling-drilling centre rating: 2 of 4 points
- Self-centring: Yes
- Dimensions (H x L x W): 3.5mm x 70mm x 3.5mm
- Weight: 0.1 kg
Key Features
- Sturdy twist drill with short design for precise drilling
- Very precise tip and cutting geometry ensuring constant drilled-hole quality
- Optimized crosswise drill point narrowing reduces feed force by 20%
- Self-centering design for accurate drilling
- Long tool life due to TiN coating
Professional Installation Requirements
- No professional installation required. Suitable for use with standard drilling machines and cordless drills by trained operators.
Applications
- General drilling in steel up to 850 N/mm² strength
- Drilling in cast iron
- Core hole drilling
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Product packaging made from 100% PCR recycled plastic and is 100% recyclable
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
The Wurth TiN Head Coated Steel Precision Drill 3.5mm is available for immediate purchase, ideal for machining applications in steel and cast iron.
