7/11/12 Degree Hard Stone Drilling Bits with Tungsten Carbide 32mm 34mm 36mm 38mm 40mm 42mm Taper Button Bit Video,Demo, How It Works & Features

Name: 7/11/12 Degree Hard Stone Drilling Bits with Tungsten Carbide 32mm 34mm 36mm 38mm 40mm 42mm Taper Button Bit
Uploaded: 2026-06-27T04:53:10+08:00
Description: Watch the 7/11/12 Degree Hard Stone Drilling Bits with Tungsten Carbide 32mm 34mm 36mm 38mm 40mm 42mm Taper Button Bit video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-28 2400

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Product Specifications

Model NO.:

bc111

After-sales Service:

Replacement If Quality Problem

Warranty:

Three Month

Certification:

ISO 9001:2000

Standard:

Surface Treatment:

Spray-Paint

Manufacturing Process:

Forging

Material:

Carbide,Tungsten Carbide,Steel Shank

Exterior Color:

Customizable

Application:

Ore Mining, Iron Mining, Stone Quarry, Drilling

Shank Type:

Hex19X108mm.Hex22X108

Gauge Teeth:

5X8mm

Front Teeth:

2X7mm

Trademark:

Maqilaisi

Transport Package:

Wooden Box or Plastic Box

Specification:

38 mm 7 buttons

Origin:

China

HS Code:

8207191000

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