Custom flat-bottom step drills #cnctools #cncmill #drills

Are you always struggling with tool deviation when drilling on curved surfaces? This game-changing tool solves positioning problems once and for all!

Main Content:
Do you often encounter the following issues when drilling on complex curved surfaces?
✓ Hole position deviation exceeding tolerance
✓ Time-consuming secondary rework
✓ Premature tool chipping or breakage

Our Custom Flat Bottom Step Drill brings a revolutionary solution:
► Innovative self-adaptive edge design for curved surfaces, achieving precision up to ±0.02mm
► Rigid non-cooled structure extends tool life by 3 times compared to conventional tools
► Multi-step holes completed in one pass, saving 35% of machining time
► Customizable solutions for aluminum alloys, composite materials, and other non-standard materials

Successfully applied in:
✈️ Aircraft engine bracket holes
⚡ New energy battery housings
🏎️ Racing car chassis positioning holes

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