Description
Drillco 720A525 Y Slow Helix 135° Drill is designed for precision drilling in hard and difficult-to-machine materials. Its slow helix design and 135° split point provide smooth penetration while increasing edge strength, making it ideal for materials up to Rc 60. The heavy-duty web and short flute enhance rigidity and reduce deflection, ensuring clean and accurate holes in demanding applications.
Features:
- “Y” slow helix drill with 135° split-point tip for efficient penetration
- Heavy-duty web and short flute for added strength and rigidity
- Solid carbide construction for superior hardness and wear resistance
- Contains microscopic moly particles for excellent lubricity
- Silicone-free and no chlorinated solvents
- Displaces moisture effectively
- Effective over a wide temperature range: -20°C to 250°C (-4°F to 482°F)
Benefits:
- Effortless penetration in hard and abrasive materials
- Maintains rigidity for precise hole-making
- Reduces wear and extends tool life
- Enhanced lubricity for smoother cutting and reduced friction
- Safe and environmentally friendly for operators and equipment
- Works across a broad temperature range for versatile applications
Technical Specifications:
- Model: 720A525 Y
- Type: Slow Helix Drill, 135° split point
- Material: Solid Carbide
- Applications: Drilling hard steels, stainless steel, and other difficult-to-machine materials up to Rc 60
- Additional Features: Microscopic moly particles for lubricity, silicone-free, chlorinated solvent-free, moisture displacement, wide temperature range






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