Name: China Cheap Individual Step Drill Bit Manufacturers Suppliers Factory - Wholesale Service
Brand: Dawning
SKU: 249842929

Individual Step Drill Bit

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Description

Technical Parameters

Description
Type 1: Straight Flute

4-12mm 4-20mm 4-32mm 4-40mm

Type 2: Spiral Flute

4-12mm 4-20mm 4-32mm

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