3 Inch High Quality Wholesale Custom Cheap Dry Diamond Core Drill Bit for Concrete Drilling Holes

2025-04-13 introduction 2130

Model NO.:

HCZG51

Type:

Core Drill

Usage:

Masonry Drilling, Well Drilling, Concrete Drilling

Certification:

ISO9001

Material:

Alloy Steel, Diamond, Carbide

Features:

Fast Speed, High Efficiency

Formation:

Medium Hard, Hard Rock Formation

Color:

Customizable

Workmanship:

Welding

Trademark:

Transport Package:

Carton or Wooden Box

Specification:

25-350mm

Origin:

Hebei

HS Code:

8207191000

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