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18mm×17mm×5mm Carbide Coal Bit With Hexagonal Connection

Name: 18mm×17mm×5mm Carbide Coal Bit With Hexagonal Connection
Brand: Yanggu Henglong Construction Machinery Co., Ltd.
Availability: InStock

Brand Name:	HLDRILL
MOQ:	10PCS
Price:	Please contact us
Payment Terms:	T/T
Supply Ability:	3000 PCS Per month

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001

Product Name:

18mm×17mm×5mm Carbide Coal Mine Drill Bit

Product Specifications:

Size 18mm×17mm×5mm, Hexagonal Shank Connection

Product Type:

Carbide Drill Bit For Coal Mining

Body Material:

High-quality Alloy Steel

Tilt Material:

Tungsten Carbide Carbide

Connection Method:

Hexagonal Shank Connection

Performance Characteristics:

High Cutting Force, Wear-resistant, Impact-resistant

Application Scenarios:

Coal Mining, Tunnel Excavation, Coal Seam Drilling

Packaging Details:

Wooden Box

Highlight:

Carbide Coal Bit

18mm×17mm×5mm Coal Bit

Carbide Coal Drill Bit

Product Description

18mm×17mm×5mm Tungsten Carbide Coal Mining Drill Bit with Hexagonal Connection for Strong Cutting Force

Product Specifications

Production Name	18mm×17mm×5mm Carbide Coal Bit
Diameter	38mm
Length	76mm
Body Material	42CrMo, 45CrNiMoVA
Tip Material	Tungsten Carbide
Weight	0.25kg/pc

Product Overview

This large-cutting-face carbide drill bit is engineered for coal mining applications. Featuring core cutting teeth measuring 18mm (length) × 17mm (width) × 5mm (thickness), it delivers exceptional performance in medium and large diameter shallow hole drilling within soft and medium-soft coal seams.

Key Advantages: Strong cutting force, superior wear resistance, and high adaptability for various coal mining conditions.

Design Features

Dual Operation Modes: Wet mode with central water hole for dust suppression and cooling; dry mode for waterless operation and emergency use
Four-Wing Structure: Distributes cutting force evenly for extended service life
Hexagonal Connection: Ensures excellent torque transmission and secure fitting
Optimized Cutting: Designed for efficient drilling in coal seam applications

Applications & Compatibility

Compatible Equipment: Handheld electric coal drills, small anchor bolt drilling rigs, and lightweight pneumatic/hydraulic drilling rigs.

Primary Uses:

Anchor bolt support holes
Water exploration holes
Gas drainage holes
Temporary support holes
Shallow grouting and blasting holes

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1277482737

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