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Grinding rotary drill bit (Grinding Size 18 to 20 mm)

Multiple shapes and sizes, crafted from durable aluminum oxide for long-lasting performance.

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Grinding Rotary Drill Bits

Specifications:

Shapes: Flame, Cylindrical, Inverted Cone, Ball, Umbrella, T
Sizes:
- Grinding size: 10mm to 50mm
- Grinding length: 10mm to 41mm
- Shank size: 6mm
Material: Aluminum Oxide
Packaging: 100 pcs/pack

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