Description
Drillco 720A523 W Slow Helix 135 Degree Drill is engineered for precise drilling in tough and high-strength materials. Its slow helix design with a 135° split point ensures smooth penetration, reduces walking, and provides optimal edge strength. The heavy-duty web, short flute, and reinforced overall length deliver exceptional rigidity and durability, making it ideal for machining materials up to Rc 60.
Features:
- Slow helix 135° split point for smooth penetration and reduced walking
- Heavy-duty web and short flute for maximum strength and rigidity
- Solid Carbide construction for high-strength materials
- Infiltrates rapidly deep inside joints for efficient drilling
- Loosens parts quickly, even in tough applications
- Shock-effect lubricant reduces wear and improves cutting performance
- Decreases parts temperatures to -35°C during operation
- Straw extension allows precise targeting in tight areas
Benefits:
- Accurate and efficient penetration into tough materials
- Durable design minimizes breakage and extends tool life
- Maintains edge sharpness and dimensional accuracy under heavy-duty use
- Efficient lubrication reduces friction and wear on parts
- Safe for precise, targeted applications in challenging environments
Technical Specifications:
- Model: 720A523 W
- Type: Slow Helix Drill
- Size: W
- Point Angle: 135° split point
- Construction: Solid Carbide
- Applications: Hard and high-strength materials (up to Rc 60)
- Material: Premium grade HSS
- Performance: Rapid infiltration, shock-effect lubrication, precise targeting, and temperature control down to -35°C





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